Removes requirement that the textView delegate be set when informing layout delegate of a size change (#9337)
Removes requirement that the textView delegate be set when informing layout delegate of a size change (#9337)

This PR contains the changes from #9263. CI didn't seem to be working on the original PR so I just copied the changes here.
material-components/material-components-ios,material-components/material-components-ios,material-components/material-components-ios,material-components/material-components-ios,material-components/material-components-ios