Bump actions/cache from 3 to 4 (#3153)

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

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

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

.github/workflows/format-code.yml

@@ -17,7 +17,7 @@ jobs:
           java-version: '17'
 
       - name: Cache Gradle packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.gradle/caches

.github/workflows/integration-tests-benchmarks.yml

@@ -82,7 +82,7 @@ jobs:
       - name: Setup Gradle
         uses: gradle/gradle-build-action@982da8e78c05368c70dac0351bb82647a9e9a5d2 # pin@v2
 
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: app-plain-cache
         with:
           path: sentry-android-integration-tests/test-app-plain/build/outputs/apk/release/test-app-plain-release.apk