- Don't print normalize transition for cached maps
- Avoid printing two transitions in Map::CopyReplaceDescriptor
- Harden processor.mjs existing existing broken logs by skipping double
  entries and avoiding mutliple edges to the same target map

Bug: v8:10644
Change-Id: I561a0f888c8835a40a289baa50d65ff69e368bad
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2565123Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71565}