The "Restart frame" feature was implemented as part of LiveEdit and
primarily used to support LiveEdit of active functions, but that was
previously disabled as part of https://crrev.com/c/2846892 because it's
too brittle and causes crashes when using seemingly unrelated features.
The "Restart frame" feature was also available as a context menu item
separately in the DevTools front-end, but that was also already removed
as part of https://crrev.com/c/2854681 earlier. So all uses are gone
now.

This change works by marking Debugger.restartFrame as deprecated and
having it respond with a ServerError all the time. It thus allows us to
remove a whole bunch of machinery that was essentially just put in
various places to support the restart_fp_ magic. In particular the
debugger no longer needs any machine specific builtins now.

Bug: chromium:1195927
Change-Id: I1153ba6b00e979620af57dd9f58aa1c035ec4484
Fixed: chromium:1203606
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854750Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74276}

This mistake was introduced during big liveedit refactoring.

Reported in Node.js: https://github.com/nodejs/node/issues/28493

R=dgozman@chromium.org,yangguo@chromium.org

Change-Id: Ic19984f1776dd5e0a25c6d7c41b4a7b7a9c76d22
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1683101
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62479}