Fix an instance of -Wunreachable-code-aggressive.
Fix an instance of -Wunreachable-code-aggressive.

Bug: chromium:1066980
Change-Id: I7efc356b5457c159c8775f51e3ab5732f51c3f18
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3085085
Reviewed-by: Mark Mentovai <f1b5a91d4d6ad523f2610114591c007e75d15084@chromium.org>
Commit-Queue: Mark Mentovai <f1b5a91d4d6ad523f2610114591c007e75d15084@chromium.org>
Commit-Queue: Peter Kasting <af2833f195af96c34185f741f3f4394197a8590f@chromium.org>

chromium/crashpad,chromium/crashpad,chromium/crashpad