No behavior change.

Bug: chromium:1066980
Change-Id: I26a5c13a730cbc6cde8e888a8a18bd633bb3f748
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2133087Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>