Change Parser::AllowsLazyParsingWithoutUnresolvedVariables to return
false if it may be parsing an arrow function.
Bug: v8:9758, v8:8510
Change-Id: Ic5d213d4358ff954a169c03e449197c3f050880c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1816510
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63920}
