After https://crrev.com/c/2807609 a test has started
failing as parameter_slots was more than 16 bits, hence
we need to load it instead of using it as an immediate value.

Change-Id: I738472634b3e30cbf277959965e72b028f9fb969
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2826231
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#73956}