This CL establishes a naming convention
to increase readability of the code.

Bug: v8:10667, v8:10644

Change-Id: Id9fc9c558ba3957132b5a09aa975f9e8873c9dfd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2297475
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68869}