Bump openmage/composer-plugin from 1.1.0 to 1.1.1

Bumps [openmage/composer-plugin](https://github.com/OpenMage/composer-plugin) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/OpenMage/composer-plugin/releases)
- [Commits](OpenMage/composer-plugin@v1.1.0...v1.1.1)

---
updated-dependencies:
- dependency-name: openmage/composer-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]