config/src/main/java/org/springframework/security/config/core/userdetails/ReactiveUserDetailsServiceResourceFactoryBean.java
public static ReactiveUserDetailsServiceResourceFactoryBean fromString(String users) {
		ReactiveUserDetailsServiceResourceFactoryBean result = new ReactiveUserDetailsServiceResourceFactoryBean();
		result.setResource(new InMemoryResource(users));
		return result;
	}
public static ReactiveUserDetailsServiceResourceFactoryBean fromString(String users) {
		ReactiveUserDetailsServiceResourceFactoryBean result = new ReactiveUserDetailsServiceResourceFactoryBean();
		result.setResource(new InMemoryResource(users));
		return result;
	}
Create a ReactiveUserDetailsServiceResourceFactoryBean with a String that is in the
format defined in {@link UserDetailsResourceFactoryBean}.

@param users the users in the format defined in {@link UserDetailsResourceFactoryBean}
@return the ReactiveUserDetailsServiceResourceFactoryBean