[PATCH 0/1] MR6883: msxml3: Add indentation test.

[Orin Varley (＠ovarley1)]

Adding a test to make sure the indentation of xml elements is a tab even after moving to another thread. To prevent regressions like the bug bellow.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57325