Textinput: added tabindex -1 on clearbuttons
i want to wait on this one to check with an accessibility expert here
@dylanb do you think you might have a second to take a look at this?
@arschmitz commented on the original ticket, have not looked at the code, will do once my comments are resolved
@dylanb I've updated the PR, adding aria-hidden="true" to the clear button markup: #7647
(cherry picked from commit 826ada0)