Array.prototype.pop() must throw a TypeError whenever the array's
length is readonly; there is no exception to that when the length
is 0. This patch moves the length==0 special case after the read-
only length check in both fast paths (CSA and C++).
Fixed: v8:10908
Change-Id: I4a77439478cffeaf11022ff8beb78b0a907290d2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2440576
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70233}
