Sample elapsed time between two consecutive exception events of the same
type (throw/rethrow/catch). This will give us an idea of how frequently
exception handling features are used at runtime during the origin trial.

R=ahaas@chromium.org

Bug: v8:8091
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
Change-Id: Ic3095eeeca08d2e079a507a492f10d2efb5ecfd2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2684367Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72685}