Bump actions/cache from 4 to 5 (#4714)

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](actions/cache@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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/release.yml

@@ -78,7 +78,7 @@ jobs:
       - name: Place wintun.dll
         run: cp -r deps/wintun/bin/amd64/wintun.dll ./
       - id: cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: dist/${{ matrix.GOOS }}
           key: ${{ matrix.GOOS }}-${{ needs.meta.outputs.sha_short }}
@@ -116,15 +116,15 @@ jobs:
         with:
           go-version-file: "go.mod"
       # copy the caches from prepare
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: dist/linux
           key: linux-${{ needs.meta.outputs.sha_short }}
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: dist/darwin
           key: darwin-${{ needs.meta.outputs.sha_short }}
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: dist/windows
           key: windows-${{ needs.meta.outputs.sha_short }}