If the parameter list contains class declarations we should use the
block scope corresponding to the class when rewriting the initializers.
Bug: chromium:917988
Change-Id: I7fcd44a264b7c0113cbd821b759e0bee6c9345a0
Reviewed-on: https://chromium-review.googlesource.com/c/1392240
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58515}
