Bump julia-actions/cache from 1.2.0 to 2.0.5 (#9559)

Bumps [julia-actions/cache](https://github.com/julia-actions/cache) from 1.2.0 to 2.0.5.
- [Release notes](https://github.com/julia-actions/cache/releases)
- [Changelog](https://github.com/julia-actions/cache/blob/main/devdocs/making_a_new_release.md)
- [Commits](julia-actions/cache@6bbc935...8242439)

---
updated-dependencies:
- dependency-name: julia-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/update_manifest.yml

@@ -19,7 +19,7 @@ jobs:
         with:
           version: '1.7.3' # Use the version of Julia used on the build machine
           arch: x64
-      - uses: julia-actions/cache@6bbc93575c5ecf24ce645aa411bd09194de38019 # v1.2.0
+      - uses: julia-actions/cache@824243901fb567ccb490b0d0e2483ccecde46834 # v2.0.5
         with:
           cache-registries: "true"
           cache-compiled: "true"