Bump actions/cache from 3 to 4 (#799)

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

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: 3.9
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: cache
         with:
           path: /tmp/lce_android
@@ -95,7 +95,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: 3.9
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: cache
         with:
           path: /tmp/lce_android

.github/workflows/unittests.yml

@@ -137,7 +137,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: 3.9
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: cache
         with:
           path: /tmp/lce_android