Optimize KnownColor value lookup via a combined color table#50489

Merged

safern merged 7 commits intodotnet:mainfrom amd:KnownColorFix

Apr 14, 2021

+508-125

Commits on Mar 31, 2021

Commits on Apr 3, 2021

Replace known color category enum with constants to reduce casting
L2
committed

Commits on Apr 8, 2021

Commits on Apr 9, 2021

Add test coverage for correct ordering of color kind table
L2
committed