To aid moving towards a MainMenu component we must first make subcomponents
for the language alert and opt-out link (which share code which
I've captured in VectorComponentMainMenuAction)
Code is lifted into SkinVector22 to allow us to easily make the template
change without any breaking visual changes
Bug: T319349
Bug: T322089
Change-Id: Ibb69d029a9fb6cee3482e15a60a7358361bd2405
