feat: apply rector rule ReturnTypeFromReturnNewRector to all codebase#2408

shakaran wants to merge 1 commit intoFriendsOfSymfony:3.xFriendsOfSymfony/FOSRestBundle:3.xfrom

shakaran:feat/rector-rule-ReturnTypeFromReturnNewRectorshakaran/FOSRestBundle:feat/rector-rule-ReturnTypeFromReturnNewRectorCopy head branch name to clipboard