chore(deps): bump blesta/composer-installer from 1.1.0 to 1.2.0

Bumps [blesta/composer-installer](https://github.com/blesta/composer-installer) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/blesta/composer-installer/releases)
- [Commits](https://github.com/blesta/composer-installer/commits)

---
updated-dependencies:
- dependency-name: blesta/composer-installer
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]