RFR: Request to sync October 2020 CPU changes into jfx

[Kevin Rushforth]

Johan and Ambarish,

I request approval to sync changes from to the just-released October 
2020 CPU release into the 'master' branch of the 'jfx' repo. Here is the 
aggregate set of changes for the fixes:

https://github.com/kevinrushforth/jfx/compare/01ba6e1e41...cpu-2010-sync

NOTE: Since this is an integration of already-reviewed fixes into the 
master branch of the jfx repo, I will push it directly rather than via a 
pull request.

-- Kevin