hg: jdk/jdk: 8221852: SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE should be selected at runtime, not build time

[brian.burkhalter at oracle.com]

Changeset: 20f7bbfc61d3
Author:    bpb
Date:      2019-04-09 12:17 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/20f7bbfc61d3

8221852: SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE should be selected at runtime, not build time
Reviewed-by: alanb, shade

! src/java.base/windows/classes/sun/nio/fs/WindowsConstants.java
! src/java.base/windows/classes/sun/nio/fs/WindowsNativeDispatcher.java
! src/java.base/windows/native/libnio/fs/WindowsNativeDispatcher.c