raise_method_missing().
* vm_eval.c (send_internal): remove inadvertent symbol creation
  from public_send.  based on a patch by Jeremy Evans <code AT
  jeremyevans.net> in [ruby-core:38576]. [Feature #5112]
* vm_insnhelper.c (vm_call_method): remove inadvertent symbol
  creation from send and __send__, too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e