Bump actions/cache from 4 to 5 (#11798)

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/build_deps.yml

@@ -35,7 +35,7 @@ jobs:
       # So building XOR cache loading.
       # We use `lookup-only` to skip pulling cache.
       - name: load cached deps
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         id: cache-load
         with:
           path: ${{ env.DEPS_PATH }}
@@ -106,7 +106,7 @@ jobs:
 
       - name: Save cache from main branch
         if: ${{ !cancelled() && github.ref == 'refs/heads/main' && steps.cache-load.outputs.cache-hit != 'true' }}
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v5
         with:
           path: ${{ env.DEPS_PATH }}
           key: ${{ steps.cache-load.outputs.cache-primary-key }}

.github/workflows/shellcheck.yml

@@ -21,7 +21,7 @@ jobs:
     steps:
       - name: Cache shellcheck download
         id: cache-shellcheck-v0_11
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/shellcheck
           key: ${{ runner.os }}-shellcheck-v0_11