chore(deps-dev): bump phpcompatibility/phpcompatibility-wp

Bumps [phpcompatibility/phpcompatibility-wp](https://github.com/PHPCompatibility/PHPCompatibilityWP) from 2.1.6 to 2.1.7.
- [Release notes](https://github.com/PHPCompatibility/PHPCompatibilityWP/releases)
- [Commits](PHPCompatibility/PHPCompatibilityWP@2.1.6...2.1.7)

---
updated-dependencies:
- dependency-name: phpcompatibility/phpcompatibility-wp
  dependency-version: 2.1.7
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]