forwardable.rb: remove debug print

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/forwardable.rb

@@ -229,7 +229,6 @@ module Forwardable
       end
     end;
 
-    puts str
     vm.compile(str, __FILE__, __FILE__, line_no,
                trace_instruction: false,
                tailcall_optimization: true)