vmin should return the default NaN if any input is a NaN (regardless of
the default NaN mode), so turn the default NaN mode, canonicalize, then
reset it.

Bug: v8:10835
Change-Id: Ia83c9fbcbc2070029f35bbd07cbb4abf857b594d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2416399Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70005}