Bump actions/cache from 4 to 5 (#283559)

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/monaco-editor.yml

@@ -32,7 +32,7 @@ jobs:
         run: echo "value=$(node build/azure-pipelines/common/computeNodeModulesCacheKey.ts)" >> $GITHUB_OUTPUT
       - name: Cache node modules
         id: cacheNodeModules
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: "**/node_modules"
           key: ${{ runner.os }}-cacheNodeModules20-${{ steps.nodeModulesCacheKey.outputs.value }}
@@ -43,7 +43,7 @@ jobs:
         run: echo "dir=$(npm config get cache)" >> $GITHUB_OUTPUT
       - name: Cache npm directory
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ steps.npmCacheDirPath.outputs.dir }}
           key: ${{ runner.os }}-npmCacheDir-${{ steps.nodeModulesCacheKey.outputs.value }}