github-actions: bump actions/cache from 3.0.2 to 3.0.3
Bumps [actions/cache](https://github.com/actions/cache) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/
48af2dc4a9e8278b89d7fa154b955c30c6aaab09...
30f413bfed0a2bc738fdfd409e5a9e96b24545fd)
---
updated-dependencies:
- dependency-name: actions/cache
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>