Fix issues reported on CI

Author: gziolo

tests/phpunit/tests/rest-api/rest-schema-setup.php

@@ -197,7 +197,7 @@ public function test_expected_routes_in_schema() {
 			'/wp/v2/font-families/(?P<id>[\d]+)',
 			'/wp/v2/abilities/(?P<name>[a-zA-Z0-9\-\/]+?)/run',
 			'/wp/v2/abilities/(?P<name>[a-zA-Z0-9\-\/]+)',
-			'/wp/v2/abilities'
+			'/wp/v2/abilities',
 		);
 
 		$this->assertSameSets( $expected_routes, $routes );