Now since we also encode KeyedAccessStoreMode information in the slow
handler for some cases, the DCheck can result in failure.The Check can
result in failures for other cases of StoreSlow. Removing the DCHECK
altogether, now verifying the correctness of the behavior using the
Kind Bits of the Handler in the method GetKeyedAccessStoreMode.


Bug: chromium:1027025, chromium:1028085
Change-Id: I59acedbb499930e67ae5999d4bfd0f040a34b46e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1929408Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Suraj Sharma <surshar@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#65185}