@Contract(pure = true)
  public static int getReturnSizeFast(String methodDesc) {
    return switch (methodDesc.charAt(methodDesc.indexOf(')') + 1)) {
      case 'J', 'D' -> 2;
      default -> 1;
    };
  }
@Contract(pure = true)
  public static int getReturnSizeFast(String methodDesc)