Bump shipmonk/composer-dependency-analyser from 1.7.0 to 1.8.1

Bumps [shipmonk/composer-dependency-analyser](https://github.com/shipmonk-rnd/composer-dependency-analyser) from 1.7.0 to 1.8.1.
- [Release notes](https://github.com/shipmonk-rnd/composer-dependency-analyser/releases)
- [Commits](shipmonk-rnd/composer-dependency-analyser@1.7.0...1.8.1)

---
updated-dependencies:
- dependency-name: shipmonk/composer-dependency-analyser
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]