build(deps): bump actions/cache from 4.2.1 to 4.2.2 (envoyproxy#38600)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/_request.yml

@@ -151,14 +151,14 @@ jobs:
     # TODO(phlax): shift this to ci/request action above
     - name: Check Docker cache (x64)
       id: cache-exists-docker-x64
-      uses: actions/cache/restore@0c907a75c2c80ebcb7f088228285e798b750cf8f  # v4.2.1
+      uses: actions/cache/restore@d4323d4df104b026a6aa633fdb11d772146be0bf  # v4.2.2
       with:
         lookup-only: true
         path: /tmp/cache
         key: ${{ fromJSON(steps.data.outputs.value).request.build-image.default }}
     - name: Check Docker cache (arm64)
       id: cache-exists-docker-arm64
-      uses: actions/cache/restore@0c907a75c2c80ebcb7f088228285e798b750cf8f  # v4.2.1
+      uses: actions/cache/restore@d4323d4df104b026a6aa633fdb11d772146be0bf  # v4.2.2
       with:
         lookup-only: true
         path: /tmp/cache

.github/workflows/_run.yml

@@ -274,7 +274,7 @@ jobs:
     # HACK/WORKAROUND for cache scope issue (https://github.com/envoyproxy/envoy/issues/37603)
     - if: ${{ inputs.cache-build-image }}
       id: cache-lookup
-      uses: actions/cache/restore@0c907a75c2c80ebcb7f088228285e798b750cf8f  # v4.2.1
+      uses: actions/cache/restore@d4323d4df104b026a6aa633fdb11d772146be0bf  # v4.2.2
       with:
         lookup-only: true
         path: /tmp/cache