* ext/win32ole/win32ole.c (folerecord_method_missing): refactoring.
  divide functionality of folerecord_method_missing into
  olerecord_ivar_set and olerecord_ivar_get.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e