When importing a JS function, Wasm tries to guess the type of function
(parameters & strict/sloppy mode). This can sometimes fail which leads
to re-creation of the wrapper. With this change, the same wrapper can
be used for strict and sloppy mode requiring the re-creation only on
arity mismatch.

R=mstarzinger@chromium.org

Change-Id: I77ec2b853153dec0772873cfb60c064a74065732
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1921793Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65064}