New changes:
b44ef6d [BREAKING CHANGE] Fix WhitespacePreservingTextInputWidget API
96e4034 Localisation updates from https://translatewiki.net.
Local changes:
* Use new WhitespacePreservingTextInputWidget API
Change-Id: I9920a3b5c8c3e8a241dcfdd1bde20f4ea1cf78b6
The widget attempts to load the ext.codeEditor.ace.modes module
and if it fails, will fall back to regular TextWidget behaviour.
Bug: T49742
Change-Id: Ie483f6eba25e3732a396c18decc0e1844b806b23