Allow the large language help popup to utilize the entire dialog
Allow the large language help popup to utilize the entire dialog

Otherwise the popup can only use a small region and appears with
scrollbars.

Bug: T318818
Change-Id: I41f2d17a1a0dd832f24c763adb5def10918d44d6

wikimedia/mediawiki-extensions-Kartographer,wikimedia/mediawiki-extensions-Kartographer,wikimedia/mediawiki-extensions-Kartographer