This is a reland of 3b753563

Original change's description:
> Reland "[runtime] Cache prototype chain enumerable keys in PrototypeInfo"
> 
> This is a reland of 5253d7bf
> 
> Original change's description:
> > [runtime] Cache prototype chain enumerable keys in PrototypeInfo
> > 
> > This CL adds a prototype_chain_enum_cache to cache the enumeration of a
> > prototype and its entire chain on the PrototypeInfo. It can improve for-in
> > performance via simply merging the receiver enumeration with this cache.
> > 
> > It improves the score of JetStream2-tagcloud-SP case by ~9% on IA Chromebook.
> > 
> > Contributed by tao.pan@intel.com
> > 
> > Change-Id: Ib40bfe41e772672337155584672f06fa1ba1e70d
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1870844
> > Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com>
> > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#65224}
> 
> Change-Id: I93b74727c46abbaab163324c50fbd977fcc9bb36
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1955232
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com>
> Cr-Commit-Position: refs/heads/master@{#65377}

Change-Id: If4b4631e1b8a3d2df748b6be8500f838836a3291
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2008253
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65919}