Fixes DCHECK failure in DropStackFrameCacheCommon by returning early if
the source_position_table is Exception.
Bug: chromium:990582, v8:8510
Change-Id: I671f3e0cdc9f880dedf8ecd2fffb1083229dc6dc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1752856
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63209}
