This moves some more tracing functionality into the {TraceLine} helper,
such that for most operations we only need to instantiate a {TraceLine}
object via its constructor and be done with it.

R=thibaudm@chromium.org

Bug: v8:10576
Change-Id: Ide368d4a52768089a23744b9e1e25df4b8fed2ee
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2276275
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68650}