For NumberMin and NumberMax we don't need to go to Float64 when the
inputs are known to be in SafeInteger range, instead we can go to
Word64 on 64-bit architectures. This is preliminary work for the
huge DataView support, since we'll utilize NumberMax in that case
to clamp the limit for the bounds check.

Bug: v8:8178, v8:8383
Change-Id: I414114229c5c86b92749d30d645cedc641541ae4
Reviewed-on: https://chromium-review.googlesource.com/c/1304535Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57090}