1. The first sentence description should be one line <= 64 characters
2. The description body should be wrapped to <= 71 characters
3. Blank lines between the description and the body,
and the body and the meta-tags like Bugs

Bug: angleproject:4662
Change-Id: I966c79d96175da9eee92ef6da20db50d488137b2
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2218696Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Manh Nguyen <nguyenmh@google.com>