public SpringDocUtils addFluxWrapperToIgnore(Class<?> cls) {
		ConverterUtils.addFluxWrapperToIgnore(cls);
		return this;
	}
Add flux wrapper to ignore spring doc utils.

@param cls the cls
@return the spring doc utils
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/utils/SpringDocUtils.java