docs: public static TypeDescriptor nested(MethodParameter methodParameter, int nestingLevel) {
  		if (methodParameter.getNestingLevel() != 1) {
  			throw new IllegalArgumentException("methodParameter nesting level must be 1: use the nestingLevel parameter to specify the desired nestingLevel for nested type traversal");
  		}
  		return nested(new ParameterDescriptor(methodParameter), nestingLevel);
  	}