docs: public static void isInstanceOf( Object argument,
                                       Class<?> expectedClass,
                                       String name ) {
          isNotNull(argument, name);
          if (!expectedClass.isInstance(argument)) {
              throw new IllegalArgumentException(CommonI18n.argumentMustBeInstanceOf.text(name, argument.getClass(),
                                                                                          expectedClass.getName()));
          }
      }