Bump phpunit/phpunit from 9.5.1 to 9.5.2

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 9.5.1 to 9.5.2.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/master/ChangeLog-9.5.md)
- [Commits](sebastianbergmann/phpunit@9.5.1...9.5.2)

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

Author: dependabot[bot]