RFC: JEP: Remove the Concurrent Mark Sweep Garbage Collector

[Thomas Schatzl]

Hi all,

   as already discussed during the OCW last week the Oracle garbage 
collection team is set to remove the CMS collector from OpenJDK for the 
reasons stated there and in the JEP in JDK 14.

I wrote up a first draft available at

https://bugs.openjdk.java.net/browse/JDK-8229049

Comments and reviewers to move it along appreciated ;)

Thanks,
   Thomas