Multiple possible type hintings not possible in DocComments

 56 | WARNING | [ ] Legacy classes are not allowed; found
    |         |     Tx_Extbase_Persistence_QueryResultInterface|array that
    |         |     might be a legacy class that does not exist anymore
    |         |     (Typo3Update.LegacyClassnames.DocComment.mightBeLegacyClassname)

Split multiple type hintings by | into single ones