bug#53559: Mutter test-suite is flaky

[Liliana Marie Prikler]

Am Montag, dem 31.01.2022 um 00:27 -0500 schrieb Maxim Cournoyer:
> You'd want to let upstream know about these flaky tests, and add the
> reference to the upstream issue in a comment so we can track
> progress.
Pushed with said reference.

Cheers