Rather than doing a set lookup for each bytecode offset during
iteration, rely on the fact that bytecode offsets are monotonically
increasing, and store the handler offsets in a sorted array with a
"next offset" cursor that the iteration can increment when a handler
is found.

Bug: v8:11420
Change-Id: I50e40043540d37e6c6ecb3e39a9a92c28b65e3d1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2742621
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73272}