ReduceJSHasProperty was always passing STANDARD_LOAD instead of using the load mode from
the feedback verctor. This was causing deopt loops when checking for out-of-bounds
indices.

chromium: 937734
Change-Id: I6de29f2c6a80bcc171cf027d47a2d1af1414b76c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1501975Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Matt Gardner <magardn@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#60073}