patch 1

[TomasVotruba]

• remove abstract Test source file after renaming to TestCase: https://github.com/rectorphp/rector/issues/7767#issuecomment-1424577054 (#159)
• Add failing test fixture for StaticDataProviderClassMethodRector
• tune fixture

[TomasVotruba]

Fixed already in https://github.com/rectorphp/rector-phpunit/pull/156/files

Closes https://github.com/rectorphp/rector-phpunit/pull/160