... when one of the receivers is a JSArray that may have a read-only
length.
Bug: chromium:1069530
Change-Id: Idbaf1a9030bb5a0f9c25e30925f18f603a99832f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2196353
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67783}
