Bump composer/class-map-generator from 1.0.0 to 1.1.0

Bumps [composer/class-map-generator](https://github.com/composer/class-map-generator) from 1.0.0 to 1.1.0.
- [Release notes](https://github.com/composer/class-map-generator/releases)
- [Commits](composer/class-map-generator@1.0.0...1.1.0)

---
updated-dependencies:
- dependency-name: composer/class-map-generator
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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