Move the CompilationInfo out of the GraphProcessor and into the
individual NodeProcessors, allowing them to hold it as a field rather
than getting it passed in via the various process methods. This will
allow us to write graph processors that don't have/need access to the
compilation info.

Bug: v8:7700
Change-Id: I8b91cbeaf632f05ae8bbbe8783e5a7381b5c8e53
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892698
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83179}