[rubygems/rubygems] Remove conflict.rb code that was supposed to be removed in Rubygems 3
https://github.com/rubygems/rubygems/commit/6d5f743a89
[rubygems/rubygems] Remove conflict.rb code that was supposed to be removed in Rubygems 3
https://github.com/rubygems/rubygems/commit/6d5f743a89