Fix new recovery test for log_error_verbosity=verbose case

The new test is from commit 9e4f914b5e.

With this setting messages have SQL error numbers included, so that
needs to be provided for in the pattern looked for.

src/test/recovery/t/033_replay_tsp_drops.pl

@@ -139,7 +139,7 @@ while ($max_attempts-- >= 0)
 	last
 	  if (
 		find_in_log(
-			$node_standby, "WARNING:  creating missing directory: pg_tblspc/",
+			$node_standby, qr!WARNING: ( [A-Z0-9]+:)? creating missing directory: pg_tblspc/!,
 			$logstart));
 	sleep 1;
 }