This disallows using CSA macros from Torque that have a Node* return
type instead of TNode<>. By enforcing CSA types at the boundary between
CSA and Torque, we can ensure that the Torque types and the CSA types
match.

As a drive-by, this CL adds a bit more of CSA typing where it made sense.

Bug: v8:7793, v8:6949

Change-Id: I12ea0337c628105ea3c420be747ae50d3a172547
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1660481
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62293}