Bump actions/checkout from 5 to 6 in the dependencies group

Bumps the dependencies group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 5 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/api-breakage.yml

@@ -14,7 +14,7 @@ jobs:
       image: swift:latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
     # https://github.com/actions/checkout/issues/766

.github/workflows/benchmark.yml

@@ -10,7 +10,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 1
     - name: Benchmark
@@ -29,7 +29,7 @@ jobs:
       image: ${{ matrix.image }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Benchmark
       run: |
         cd Benchmark

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: SPM tests
       run: swift test --enable-code-coverage --parallel
     - name: Convert coverage files
@@ -48,7 +48,7 @@ jobs:
       image: ${{ matrix.image }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Test
       run: |
         swift --version
@@ -72,7 +72,7 @@ jobs:
       fail-fast: false
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: "Build for Android"
         uses: skiptools/swift-android-action@v2
         with:

.github/workflows/codeql.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v4

.github/workflows/gen-docs.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: Install rsync 📚

.github/workflows/swift-nightly.yml

@@ -19,6 +19,6 @@ jobs:
       image: swiftlang/swift:${{ matrix.tag }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Test
       run: swift test --enable-test-discovery

.github/workflows/validate.yml

@@ -9,7 +9,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 1
     - name: run script