first() and last() methods of PaginatorHelper now possible to place the 'tag' option to 'false' to disable the wrapper

this is sort of a follow up to commit: d0d15701b391a1ab672bf7e8f01764b801ded312. I was running into the issue while trying to disable to wrapper on first and last. It was still trying to do a wrapper and I would get some empty '<>' showing up.