Gardening of WebGL2 flaky tests after issues detected on bug 252905 and bug 252906
Pull request: https://github.com/WebKit/WebKit/pull/10651
Committed 260799@main (b645d25e5345): <https://commits.webkit.org/260799@main> Reviewed commits have been landed. Closing PR #10651 and removing active labels.
<rdar://problem/105891093>