WikimediaUI theme: Fix styling for focussed multiline text inputs in invalid state
WikimediaUI theme: Fix styling for focussed multiline text inputs in invalid state

Follow-up to d430b0c90ddceb7bbf798bc088ffc5bf8e3afbe9.

Bug: T199838
Change-Id: I00911d5b6349b6370d27a55842fe8a144c0140e2

wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui