docs: public <D, V> void iget(FieldId<D, ? extends V> fieldId, Local<V> target, Local<D> instance) {
          addInstruction(new ThrowingCstInsn(Rops.opGetField(target.type.ropType), sourcePosition,
                  RegisterSpecList.make(instance.spec()), catches, fieldId.constant));
          moveResult(target, true);
      }