tests: stabilize `test-sparse.t` on Windows
One of the reserved characters for path values is '*', so it can't be used.
Fortunately, missing this seems to not get in the way of any other tests, and it
is removed shortly after with `rm -r foo*bar`, and the extant 'foo-bar' matches
the pattern.
--- a/tests/test-sparse.t Thu Oct 03 21:08:10 2024 -0400
+++ b/tests/test-sparse.t Fri Oct 04 01:23:31 2024 -0400
@@ -34,7 +34,9 @@
$ mk 'foo' bar
$ mk 'foo-bar' x
$ mk 'unanchoredfoo-bar' x
+#if no-windows
$ mk 'foo*bar' x
+#endif
$ mk 'dir/foo-bar' x
$ hg status --config rhg.on-unsupported=abort
? dir/foo-bar/x