RFR: JDK-8286666: JEP 429: Implementation of Scoped Values (Incubator) [v20]

[Andrew Haley]

> JEP 429 implementation.

Andrew Haley has updated the pull request incrementally with one additional commit since the last revision:

  Update src/java.base/share/classes/java/lang/Thread.java
  
  Co-authored-by: ExE Boss <3889017+ExE-Boss at users.noreply.github.com>

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/10952/files
  - new: https://git.openjdk.org/jdk/pull/10952/files/7c49e676..b06ea927

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10952&range=19
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10952&range=18-19

  Stats: 8 lines in 1 file changed: 5 ins; 3 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/10952.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10952/head:pull/10952

PR: https://git.openjdk.org/jdk/pull/10952