Now that concurrent inlining is shipping on stable, remove support
--no-concurrent-inlining.

Note that it's still possible to run Turbofan exclusively on the
main thread by passing --no-concurrent-recompilation.

Bug: v8:7790, v8:12142, chromium:1240585
Change-Id: I1943bbbcad7dea7e3a3c337c239f14f7d96c23cd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3308798Reviewed-by: Liviu Rau <liviurau@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78644}

This is the second reland of
https://chromium-review.googlesource.com/c/v8/v8/+/2487122 , this time
without RuntimeCallStats in the tests.

Generalize the existing property lookup machinery
(JSNCS::ReduceNamedAccess) to handle the case where the
lookup_start_object and the receiver are different objects.

Design doc: https://docs.google.com/document/d/1b_wgtExmJDLb8206jpJol-g4vJAxPs1XjEx95hwRboI/edit#heading=h.xqthbgih7l2l

Bug: v8:9237
Change-Id: I782df6e032ff8191082b425e68d68b69cef0a560
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2527092
Auto-Submit: Marja Hölttä <marja@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71077}

This reverts commit 30ca51ec.

Reason for revert: TSAN failures https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/34104

Original change's description:
> [super] Optimize super property access in JSNativeContextSpecialization
>
> This is a reland of https://chromium-review.googlesource.com/c/v8/v8/+/2487122
>
> Generalize the existing property lookup machinery
> (JSNCS::ReduceNamedAccess) to handle the case where the
> lookup_start_object and the receiver are different objects.
>
> Design doc: https://docs.google.com/document/d/1b_wgtExmJDLb8206jpJol-g4vJAxPs1XjEx95hwRboI/edit#heading=h.xqthbgih7l2l
>
> Bug: v8:9237
> Change-Id: Ia8e79b00f7720f4e3e90801e49a0106e03b4767d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2523197
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71052}

TBR=marja@chromium.org,neis@chromium.org

Change-Id: I2b10963a9a99f7b482f1014472a6a281fcf9b8c1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9237
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2527184Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71058}

This is a reland of https://chromium-review.googlesource.com/c/v8/v8/+/2487122

Generalize the existing property lookup machinery
(JSNCS::ReduceNamedAccess) to handle the case where the
lookup_start_object and the receiver are different objects.

Design doc: https://docs.google.com/document/d/1b_wgtExmJDLb8206jpJol-g4vJAxPs1XjEx95hwRboI/edit#heading=h.xqthbgih7l2l

Bug: v8:9237
Change-Id: Ia8e79b00f7720f4e3e90801e49a0106e03b4767d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2523197
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71052}