fix test

There is a difference between TS and NTS warning message, since
virtual_mkdir vs glibc directly is used. This has no effect for
the actual fix functionality.

Author: weltling

ext/phar/tests/bug72321.phpt

@@ -21,6 +21,6 @@ DONE
 rmdir(__DIR__."/test72321");
 ?>
 --EXPECTF--
-Warning: PharData::extractTo(): Not a directory in %s/bug72321.php on line %d
-Extraction from phar "%s/72321_2.zip" failed: Cannot extract "AAAAAAAAxxxxBBBBCCCCCCCCxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/b/c", could not create directory "test72321/AAAAAAAAxxxxBBBBCCCCCCCCxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/b"
-DONE
+Warning: PharData::extractTo(): %s in %sbug72321.php on line %d
+Extraction from phar "%s72321_2.zip" failed: Cannot extract "AAAAAAAAxxxxBBBBCCCCCCCCxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/b/c", could not create directory "test72321/AAAAAAAAxxxxBBBBCCCCCCCCxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/b"
+DONE