This reflects the actual contents of the type, which is an offset into
the bytecode (or certain marker values). Historically, in the days of
FCG the bailout id used to refer to node ids - this is why certain
tracing output still calls the bailout id 'node id' and 'ast id'.
These spots will be fixed in a follow-up CL.

This change is mechanical:

 git grep -l BailoutId | while read f; do \
  sed -i 's/BailoutId/BytecodeOffset/g' $f; done

With a manual component of updating the DeoptimizationData method
name from 'BytecodeOffset' to 'GetBytecodeOffset'.

Bug: v8:11332
Change-Id: I956b947a480bf52263159c0eb1e895360bcbe6d2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639754
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72189}