Bump actions/cache from 3 to 4 (#220)

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/kind-e2e.yaml

@@ -46,7 +46,7 @@ jobs:
     - uses: chainguard-dev/actions/setup-mirror@main
 
     # https://github.com/mvdan/github-actions-golang#how-do-i-set-up-caching-between-builds
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         # In order:
         # * Module download cache