This data is duplicated across the code map, and not actually required
for some esoteric types of CodeEntry objects (e.g. inline stacks). Unify
sourcing of this data from the code map instead.

Change-Id: I75fddc03221d1d6b7dab77d16fa05ad6eb3dd2a9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2026416Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Andrew Comminos <acomminos@fb.com>
Cr-Commit-Position: refs/heads/master@{#66033}