git: openjdk/jdk: 8278326: Socket close is not thread safe and other cleanup

[Alan Bateman]

Changeset: 4b573343
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2023-01-12 09:38:31 +0000
URL:       https://git.openjdk.org/jdk/commit/4b573343a6eb05b8b469177935d48c48957aff64

8278326: Socket close is not thread safe and other cleanup

Reviewed-by: jpai

! src/java.base/share/classes/java/net/HttpConnectSocketImpl.java
! src/java.base/share/classes/java/net/ServerSocket.java
! src/java.base/share/classes/java/net/Socket.java
+ test/jdk/java/net/ServerSocket/ImplAccept.java
+ test/jdk/java/net/Socket/asyncClose/Leaky.java