forwardInvocation method
      
void
forwardInvocation(
    
- NSInvocation anInvocation
inherited
    forwardInvocation:
Implementation
void forwardInvocation(NSInvocation anInvocation) {
  _objc_msgSend_xtuoz7(
    this.ref.pointer,
    _sel_forwardInvocation_,
    anInvocation.ref.pointer,
  );
}