Also use the feedback as a hint for the target, because target and
new.target are often the same and we have no way of checking that
in the serializer.

Bug: v8:7790
Change-Id: I9647bf9ab830a76657de400f413fc1cb798a2ade
Reviewed-on: https://chromium-review.googlesource.com/c/1445988Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59230}