memory_gc-itest flakiness over recent revisions

0efbebd487e7d0c7f21ab0d5a91e0fa70046af83 (Failed 0 / 2)

6dc40cf777cf7c7ac02d2c323748b12f8c79a143 (Failed 0 / 8)

3722ed49c19ce54c7feae2fa944e32b1d4ed8d2d (Failed 0 / 46)