git: openjdk/loom: fibers: Merge changes from https://github.com/openjdk/jdk/pull/10952

[duke]

Changeset: 1704020d
Author:    Andrew Haley <aph at redhat.com>
Date:      2022-11-14 17:34:15 +0000
URL:       https://git.openjdk.org/loom/commit/1704020d703e16c6ac27a505dd758b4222cf2c11

Merge changes from https://github.com/openjdk/jdk/pull/10952

! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/continuation.cpp
! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/VirtualThread.java
! src/java.base/share/classes/jdk/internal/vm/ScopedValueContainer.java
! src/jdk.incubator.concurrent/share/classes/jdk/incubator/concurrent/ScopedValue.java
- test/jdk/jdk/incubator/concurrent/ScopedValue/Stress.java
+ test/jdk/jdk/incubator/concurrent/ScopedValue/StressStackOverflow.java