feat: Forward route class when it's different from APIRoute#53

yuripiratello wants to merge 3 commits intoalexschimpf:mainalexschimpf/fastapi-versionizer:mainfrom

yuripiratello:feat/forward-route-class-orverrideyuripiratello/fastapi-versionizer:feat/forward-route-class-orverrideCopy head branch name to clipboard