Bump actions/cache from 3 to 4

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]>

Author: dependabot[bot]

.github/workflows/patch-test.yaml

@@ -42,7 +42,7 @@ jobs:
         if: ${{ matrix.os == 'ubuntu-latest' }}
       - uses: actions/checkout@v4
       - name: Mount Bazel cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/repo-cache
           key: repo-cache-${{ runner.os }}-bindist-${{ env.cache-version }}

.github/workflows/workflow.yaml

@@ -67,7 +67,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/free_disk_space_on_linux
       - name: Mount Bazel cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/repo-cache
           key: repo-cache-${{ runner.os }}-nixpkgs-${{ env.cache-version }}
@@ -166,7 +166,7 @@ jobs:
         with:
           packages: libtinfo5
       - name: Mount Bazel cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/repo-cache
           key: repo-cache-${{ runner.os }}-bindist-${{ env.cache-version }}