If the exception tag does not match any of the catch blocks and there is
no catch_all block, it should be rethrown.

R=clemensb@chromium.org

Bug: v8:8091
Change-Id: I8df80f51340fc6265f5ef4308ee3b0f892ee3a90
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2690599
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72713}