Otherwise, a failure message from a common macro like UnsafeCast<A> is
not particularly meaningful. With this change, the failure message would
show the line number in the top-level builtin and each in-between macro
that resulted in calling UnsafeCast<A>. This does not include plain CSA
macros, only those generated by Torque.

Bug: v8:7793
Change-Id: If0b9b7d2755f579ceacf47eef2440d97ec84a2ff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2303598
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69044}