Import ExtendedSocketOptions from jdk11u/jdk-11.0.13-ga

List of files:
  ojluni/src/main/java/sun/net/ext/ExtendedSocketOptions.java

Generated by tools/expected_upstream/ojluni_refresh_files.py
Test: N/A
Change-Id: I69a9514803ad05d3cfe1790b875efeb64480e398
67862 files changed
tree: 6e83c9083de3d819bda9a1c87a3415b2274d8e5c
  1. ojluni/