While expanding the move_depth_expand test, I found another assertion.
Commit the current state to have a regression test for that.

* subversion/tests/libsvn_wc/op-depth-test.c
  (move_depth_expand): Expand test towards more expansion cases.
  (test_funcs): Mark XFail again.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1455942 13f79535-47bb-0310-9956-ffa450edef68