For future use by the translator.

Bug: angleproject:4889
Change-Id: I051ad48e6edb58ce3055c5fd276c18a6e29a66ac
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2717020
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>