Bump afragen/git-updater from 12.18.1 to 12.19.0

Bumps [afragen/git-updater](https://github.com/afragen/git-updater) from 12.18.1 to 12.19.0.
- [Release notes](https://github.com/afragen/git-updater/releases)
- [Changelog](https://github.com/afragen/git-updater/blob/develop/CHANGES.md)
- [Commits](afragen/git-updater@12.18.1...12.19.0)

---
updated-dependencies:
- dependency-name: afragen/git-updater
  dependency-version: 12.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]