It's causing flaky crashes in tests. Leave the revised code in place
so it's easier to debug. Disable test which required the workaround.

Bug: angleproject:2273
Bug: angleproject:3843
Change-Id: Iebb682bd3c6282031cc57eda5d3d4d5636be7294
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2033870
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>