The final CL of this chain, this extracts translation opcodes into the
TranslationOpcode class, and merges logic for TranslationArray
creation into TranslationArrayBuilder.

Drive-by: Pull TranslationArray printing logic into
translation-state.cc.

Bug: v8:11332
Change-Id: Ia4bbb6cdd15ea3318dfb9b7edb6eb881530dda54
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642254
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72278}