2.19.0

• composer(deps-dev): bump vimeo/psalm from 4.14.0 to 4.15.0 (#831), by @dependabot[bot]
• Fix: Allow composer/package-versions-deprecated to run as plugin (#833), by @localheinz
• Fix: Add note about allow-plugins configuration option for composer/composer (#834), by @localheinz
• composer(deps-dev): bump vimeo/psalm from 4.15.0 to 4.16.1 (#836), by @dependabot[bot]
• composer(deps-dev): bump phpunit/phpunit from 8.5.21 to 8.5.22 (#835), by @dependabot[bot]
• Enhancement: Pull in Helper from ergebnis/test-util (#839), by @localheinz
• Enhancement: Require fakerphp/faker (#840), by @localheinz
• Fix: Remove empty auto-review test suite (#842), by @localheinz
• Enhancement: Remove ergebnis/test-util (#841), by @localheinz
• Enhancement: Update composer/composer (#843), by @localheinz
• Fix: Update CHANGELOG.md (#844), by @localheinz