Bump wyrihaximus/test-utilities from 1.1.0 to 1.2.0

Bumps [wyrihaximus/test-utilities](https://github.com/WyriHaximus/php-test-utilities) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/WyriHaximus/php-test-utilities/releases)
- [Commits](WyriHaximus/php-test-utilities@1.1.0...1.2.0)

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Author: dependabot-support