tests: de-flake test-narrow-debugrebuilddirstate.t...
tests: de-flake test-narrow-debugrebuilddirstate.t
If the dirstate gets written much later (usually 1-2 s, depending on
FS) than the working copy file (there's only one), then the `hg
debugdirstate` command will include a timestamp. There's nothing wrong
with that, so we should just allow it.
Differential Revision:
https://phab.mercurial-scm.org/D4758