Sync resource loader deps in extension.json and Resources.php

Added missing mediawiki.Uri to ext.uls.displaysettings, exposed
by the desync.

Change-Id: I1556ad7488ff76b89c20a8f784dd519e12e29dc4

Resources.php

@@ -34,6 +34,7 @@ $wgResourceModules['ext.uls.displaysettings'] = array(
 		'ext.uls.mediawiki',
 		'ext.uls.webfonts',
 		'mediawiki.api.parse',
+		'mediawiki.Uri',
 	),
 ) + $resourcePaths;