message: When removing a method definition, remove code
  Summary: As title. Helps cleanliness for some passes.
diff: @@ -832,6 +832,7 @@ void DexClass::remove_method_definition(DexMethod* m) {
  remove_method(m);
  // Virtually delete the definition of the method.
  m->m_concrete = false;
  + m->release_code();
  }
  void DexMethod::become_virtual() {
  