[chore] Use 'stable' and 'oldstable' to refer to Go versions (open-telemetry#41538)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description

Same as open-telemetry/opentelemetry-collector/pull/13461

Author: mx-psi

.github/workflows/build-and-test-arm.yml

@@ -48,7 +48,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -122,7 +122,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/build-and-test-darwin.yaml

@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -77,7 +77,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Install Tools
         if: steps.go-cache.outputs.cache-hit != 'true'

.github/workflows/build-and-test-windows.yml

@@ -60,7 +60,7 @@ jobs:
         run: Install-WindowsFeature -name Web-Server -IncludeManagementTools
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-mod-cache
@@ -138,7 +138,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/build-and-test.yml

@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -85,7 +85,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -154,7 +154,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -178,7 +178,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -249,7 +249,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: ["~1.24", "~1.23"] # 1.20 is interpreted as 1.2 without quotes
+        go-version: [stable, oldstable]
         runner: [ubuntu-24.04]
         group:
           - receiver-0
@@ -306,24 +306,24 @@ jobs:
       # - On main, with the go version that we didn't run the JUnit tests with.
       - name: Run Unit Tests
         id: tests
-        if: github.ref != 'refs/heads/main' || !startsWith( matrix.go-version, '~1.23' )
+        if: github.ref != 'refs/heads/main' || !startsWith( matrix.go-version, 'oldstable' )
         run: make gotest GROUP=${{ matrix.group }}
 
       # JUnit tests are super long, so we only run them for one go version.
       # This is used for automation that automatically creates issues for flaky tests that are
       # merged to main, so we don't run them on every PR.
       - name: Run Unit Tests With JUnit and Coverage
         id: tests-with-junit
-        if: startsWith( matrix.go-version, '~1.23' ) && github.ref == 'refs/heads/main' && github.event_name == 'push'
+        if: startsWith( matrix.go-version, 'oldstable' ) && github.ref == 'refs/heads/main' && github.event_name == 'push'
         continue-on-error: true # Allow uploading artifacts even if the test fails
         run: make gotest-with-junit-and-cover GROUP=${{ matrix.group }}
       - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
-        if: startsWith( matrix.go-version, '~1.23' ) && github.ref == 'refs/heads/main' && github.event_name == 'push'
+        if: startsWith( matrix.go-version, 'oldstable' ) && github.ref == 'refs/heads/main' && github.event_name == 'push'
         with:
           name: coverage-artifacts-${{ matrix.go-version }}-${{ matrix.runner }}-${{ matrix.group }}
           path: ${{ matrix.group }}-coverage.txt
       - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
-        if: startsWith( matrix.go-version, '~1.23' ) && github.ref == 'refs/heads/main' && github.event_name == 'push'
+        if: startsWith( matrix.go-version, 'oldstable' ) && github.ref == 'refs/heads/main' && github.event_name == 'push'
         with:
           name: test-results-${{ matrix.go-version }}-${{ matrix.runner }}-${{ matrix.group }}
           path: internal/tools/testresults/
@@ -394,7 +394,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -427,7 +427,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -471,7 +471,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -498,7 +498,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -570,7 +570,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -620,7 +620,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Mkdir bin and dist
         run: |
@@ -766,7 +766,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/changelog.yml

@@ -35,7 +35,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/check-codeowners.yaml

@@ -32,7 +32,7 @@ jobs:
 
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
 
       - name: Cache Go Tools

.github/workflows/codeql-analysis.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
 
       # Initializes the CodeQL tools for scanning.

.github/workflows/e2e-tests-windows.yml

@@ -47,7 +47,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-mod-cache
@@ -83,7 +83,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-mod-cache
@@ -121,7 +121,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4

.github/workflows/e2e-tests.yml

@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -60,7 +60,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -92,7 +92,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -141,7 +141,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/load-tests.yml

@@ -31,7 +31,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache
@@ -70,7 +70,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
         with:
-          go-version: 1.23.10
+          go-version: oldstable
           cache: false
       - name: Cache Go
         id: go-cache