[PHPStan] Removed resolved issue from the baseline

Author: alongosz

phpstan-baseline.neon

@@ -60432,12 +60432,6 @@ parameters:
 			count: 1
 			path: tests/lib/Persistence/Legacy/HandlerTest.php
 
-		-
-			message: '#^Method Ibexa\\Tests\\Core\\Persistence\\Legacy\\Notification\\Gateway\\DoctrineDatabaseTest\:\:loadNotification\(\) return type has no value type specified in iterable type array\.$#'
-			identifier: missingType.iterableValue
-			count: 1
-			path: tests/lib/Persistence/Legacy/Notification/Gateway/DoctrineDatabaseTest.php
-
 		-
 			message: '#^Method Ibexa\\Tests\\Core\\Persistence\\Legacy\\Notification\\Gateway\\DoctrineDatabaseTest\:\:testCountUserNotifications\(\) has no return type specified\.$#'
 			identifier: missingType.return