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

[duke]

Changeset: 6f72b91c
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2022-11-16 18:04:39 +0000
URL:       https://git.openjdk.org/loom/commit/6f72b91c9708e34cbcc42527bf15117e52c34d72

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

! src/jdk.incubator.concurrent/share/classes/jdk/incubator/concurrent/ScopedValue.java
! src/jdk.incubator.concurrent/share/classes/jdk/incubator/concurrent/StructuredTaskScope.java