Avoid GC overhead during game load by only doing a full blocking collect at the end of a test run
Avoid GC overhead during game load by only doing a full blocking collect at the end of a test run

Previously this would be occurring many times during game load, causing
crippling test performance in scenarios where the game takes
considerable time to load.

peppy/osu-framework,peppy/osu-framework,peppy/osu-framework,ppy/osu-framework,ppy/osu-framework,smoogipooo/osu-framework,smoogipooo/osu-framework,ppy/osu-framework