public int getAssociatedOpcode() {
    return switch (myTag) {
      case H_INVOKESTATIC -> INVOKESTATIC;
      case H_INVOKESPECIAL -> INVOKESPECIAL;
      case H_INVOKEINTERFACE -> INVOKEINTERFACE;
      case H_INVOKEVIRTUAL -> INVOKEVIRTUAL;
      default -> -1;
    };
  }
public int getAssociatedOpcode()