hg: jdk/jdk: 8234805: (dc) Remove JNI upcall from DatagramChannel.receive implementation

[alan.bateman at oracle.com]

Changeset: 289000934908
Author:    alanb
Date:      2019-11-30 16:21 +0000
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/289000934908

8234805: (dc) Remove JNI upcall from DatagramChannel.receive implementation
Reviewed-by: dfuchs, chegar

! src/java.base/share/classes/sun/nio/ch/DatagramChannelImpl.java
+ src/java.base/share/classes/sun/nio/ch/NativeSocketAddress.java
+ src/java.base/share/native/libnio/ch/NativeSocketAddress.c
! src/java.base/unix/native/libnio/ch/DatagramChannelImpl.c
! src/java.base/windows/native/libnio/ch/DatagramChannelImpl.c
+ test/jdk/java/nio/channels/DatagramChannel/ManySenders.java