chore: Update actions/cache action to v4.2.3 (#1275)

Co-authored-by: grafanarenovatebot[bot] <146220760+grafanarenovatebot[bot]@users.noreply.github.com>

Author: grafanarenovatebot[bot]

.github/actions/go-cache-restore/action.yml

@@ -26,7 +26,7 @@ runs:
 
     - name: Restore Go cache
       id: restore-go-cache
-      uses: actions/cache/restore@d4323d4df104b026a6aa633fdb11d772146be0bf # v4.2.2
+      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
       with:
         key: go-cache-${{ steps.compute-cache-info.outputs.key }}
         path: ${{ steps.compute-cache-info.outputs.path }}

.github/actions/go-cache-save/action.yml

@@ -11,7 +11,7 @@ runs:
   using: "composite"
   steps:
     - name: Save Go cache
-      uses: actions/cache/save@d4323d4df104b026a6aa633fdb11d772146be0bf # v4.2.2
+      uses: actions/cache/save@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
       with:
         key: ${{ inputs.key }}
         path: ${{ inputs.path }}