hg: jdk/sandbox: removing unnecessary diffs from mainline

[michael.x.mcmahon at oracle.com]

Changeset: b2f0339a4cad
Author:    michaelm
Date:      2019-10-30 11:53 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/b2f0339a4cad

removing unnecessary diffs from mainline

! src/java.base/unix/classes/sun/nio/ch/NativeThread.java
! src/java.base/unix/native/libnio/ch/IOUtil.c
! src/java.base/unix/native/libnio/ch/Net.c
! src/java.base/windows/classes/sun/nio/ch/NativeThread.java
! src/java.base/windows/native/libnio/ch/IOUtil.c