The @dataProvider annotation should be a static function, check and make data provider static and adjust the usages (More infos at T332865), at least:
- ChangeOpLanguageTest with invalidEntityProvider
- ChangeOpLemmaEditTest with invalidEntityProvider
- ChangeOpLemmaRemoveTest with invalidEntityProvider
- ChangeOpLexicalCategoryTest with invalidEntityProvider
- LexemeContentTest with provideGetPatchedCopy
- InfoActionHookHandlerTest with handleProvider
- LemmaTermValidatorTest with dataProvider_validTerms and dataProvider_invalidTerms
- LexemeMetaTagsCreatorTest with provideTestGetMetaTags
Initial work was done in a4cb8aede0d02711552f458ae9075bad7aa0d4dc
I60d173c12c23e563ab08badc52b86970986c9893