Review PrimaryAuthenticationProvider as replacement #1
Description
MediaWiki\Auth\PrimaryAuthenticationProvider
https://doc.wikimedia.org/mediawiki-core/master/php/interfaceMediaWiki_1_1Auth_1_1PrimaryAuthenticationProvider.html a la Google login https://www.mediawiki.org/wiki/Extension:GoogleLogin or OAuth (internal) https://www.mediawiki.org/wiki/Extension:OATHAuth