gcc-8 complains that struct Test shadows class Test from googletest.
Change-Id: Ie0c61eecebc726973c6aaa949e338da3d4474977
Reviewed-on: https://boringssl-review.googlesource.com/28524
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>