Unit Tests: WP_UnitTest_Generator_Sequence needs a static incrementer - otherwise, it assumes every test class is a reset, which it no longer is (it is now static).

While we're at it, remove unnecessary `tearDown()` code.

See #30017, #33968.



git-svn-id: https://develop.svn.wordpress.org/trunk@35244 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/tests/comment.php

@@ -15,7 +15,7 @@ class Tests_Comment extends WP_UnitTestCase {
 	}
 
 	public static function wpTearDownAfterClass() {
-		wp_delete_post( self::$post_id );
+		wp_delete_post( self::$post_id, true );
 
 		self::delete_user( self::$user_id );
 	}