Respective differences were fixed and the suppressions didn't fire
anymore according to the statistics.

No-Try: true
Bug: chromium:664068, chromium:667678
Change-Id: I5e1aa802e0b0288a73d0f236c154289ab45314a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2035878Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66100}