Request for review on JDK 17 backport of Windows extended socket options

[Terry Chow (SIMBA TECHNOLOGIES INC)]

Hello everyone,

I have an approved unclean JDK 17 backport of 
JDK-8308593<https://bugs.openjdk.org/browse/JDK-8308593> ready for review right 
here<https://github.com/openjdk/jdk17u-dev/pull/1751>. Let me know if I need to 
do anything else to progress this.

Thanks again,
Terry