code: @Bean
  	@ConditionalOnMissingBean
  	@ConditionalOnClass(name = "org.springframework.web.reactive.function.client.WebClient")
  	public ReactiveClientRegistrationRepository credHubReactiveClientRegistrationRepository() {
  		List<ClientRegistration> registrations = new ArrayList<>(
  				OAuth2ClientPropertiesRegistrationAdapter
  						.getClientRegistrations(this.properties).values());
  		return new InMemoryReactiveClientRegistrationRepository(registrations);
  	}
docs: Create a {@code ReactiveClientRegistrationRepository} bean for use with an OAuth2-enabled
  {@code ReactiveCredHubTemplate}, in case
  {@link ReactiveOAuth2ClientAutoConfiguration} doesn't configure one.
  
  @return the {@code ReactiveClientRegistrationRepository}