chore(deps): update actions/cache action to v4.2.1 (#6555)

| datasource  | package       | from   | to     |
| ----------- | ------------- | ------ | ------ |
| github-tags | actions/cache | v4.2.0 | v4.2.1 |

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/main-build.yml

@@ -32,13 +32,13 @@ jobs:
           echo "build_cache=$(go env GOCACHE)" >> $GITHUB_OUTPUT
 
       - name: Go modules cache
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: ${{ steps.go-paths.outputs.mod_cache }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
 
       - name: Go build cache
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: ${{ steps.go-paths.outputs.build_cache }}
           key: ${{ runner.os }}-go-build-cache-${{ hashFiles('**/go.sum') }}

.github/workflows/pr-validation.yml

@@ -42,13 +42,13 @@ jobs:
           echo "build_cache=$(go env GOCACHE)" >> $GITHUB_OUTPUT
 
       - name: Go modules cache
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: ${{ steps.go-paths.outputs.mod_cache }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
 
       - name: Go build cache
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: ${{ steps.go-paths.outputs.build_cache }}
           key: ${{ runner.os }}-go-build-cache-${{ hashFiles('**/go.sum') }}

.github/workflows/release-build.yml

@@ -33,13 +33,13 @@ jobs:
           echo "build_cache=$(go env GOCACHE)" >> $GITHUB_OUTPUT
 
       - name: Go modules cache
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: ${{ steps.go-paths.outputs.mod_cache }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
 
       - name: Go build cache
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: ${{ steps.go-paths.outputs.build_cache }}
           key: ${{ runner.os }}-go-build-cache-${{ hashFiles('**/go.sum') }}

.github/workflows/v1-build.yml

@@ -19,7 +19,7 @@ jobs:
           fetch-depth: 1
 
       - name: Go modules cache
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: /go/pkg
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}