Fix Class 'SanctionsCreateTemplates' not found

(cherry picked from commit 32fde3b)

extension.json

@@ -18,6 +18,9 @@
 	"AutoloadNamespaces": {
 		"MediaWiki\\Extension\\Sanctions\\": "includes/"
 	},
+	"AutoloadClasses": {
+		"SanctionsCreateTemplates": "maintenance/SanctionsCreateTemplates.php"
+	},
 	"ResourceModules": {
 		"ext.sanctions.special.sanctions.styles": {
 			"styles": [ "styles/spacial-sanctions.less" ]

includes/Hooks.php

@@ -13,6 +13,7 @@
 use MWException;
 use OutputPage;
 use RequestContext;
+use SanctionsCreateTemplates;
 use Skin;
 use SpecialPage;
 use Title;
@@ -37,7 +38,7 @@ public static function onLoadExtensionSchemaUpdates( DatabaseUpdater $updater =
 		} // @todo else
 
 		require_once "$dir/../maintenance/SanctionsCreateTemplates.php";
-		$updater->addPostDatabaseUpdateMaintenance( 'SanctionsCreateTemplates' );
+		$updater->addPostDatabaseUpdateMaintenance( SanctionsCreateTemplates::class );
 
 		return true;
 	}

maintenance/SanctionsCreateTemplates.php

@@ -1,14 +1,6 @@
 <?php
 
-namespace MediaWiki\Extension\Sanctions;
-
-use Article;
-use LoggedUpdateMaintenance;
 use MediaWiki\MediaWikiServices;
-use MWException;
-use Status;
-use Title;
-use WikitextContent;
 
 require_once getenv( 'MW_INSTALL_PATH' ) !== false
 	? getenv( 'MW_INSTALL_PATH' ) . '/maintenance/Maintenance.php'
@@ -123,5 +115,5 @@ protected function create( Title $title, WikitextContent $content ) {
 	}
 }
 
-$maintClass = 'SanctionsCreateTemplates';
+$maintClass = SanctionsCreateTemplates::class;
 require_once RUN_MAINTENANCE_IF_MAIN;