Unlike other spaces we didn't update external bytes counters when
adding or removing pages from large spaces.

Bug: chromium:1329766
Change-Id: I5fbc8703964f9e4e846d986c32c5d57ed4f0c0c5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3681118
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80877}