git: openjdk/loom: fibers: Scoped values API

[duke]

Changeset: a739748b
Branch: fibers
Author:    Andrew Haley <aph at openjdk.org>
Date:      2024-08-22 17:45:39 +0000
URL:       https://git.openjdk.org/loom/commit/a739748bce18ce5feb7a15faccd762136799c91b

Scoped values API

! src/java.base/share/classes/java/lang/ScopedValue.java
! src/java.base/share/classes/java/util/concurrent/StructuredTaskScope.java
! src/java.base/share/classes/javax/security/auth/Subject.java
! test/jdk/java/lang/ScopedValue/ScopedValueAPI.java
! test/jdk/java/util/concurrent/StructuredTaskScope/WithScopedValue.java
! test/jdk/jdk/internal/misc/ThreadFlock/WithScopedValue.java