[ruby/pp] Remove patch added for Ruby 2.6/JRuby 9.3
https://github.com/ruby/pp/commit/09dae96129
[ruby/pp] Remove patch added for Ruby 2.6/JRuby 9.3
https://github.com/ruby/pp/commit/09dae96129