code: @Bean
  	@ConditionalOnMissingBean
  	public ClientRegistrationRepository credHubClientRegistrationRepository() {
  		List<ClientRegistration> registrations = new ArrayList<>(
  				OAuth2ClientPropertiesRegistrationAdapter
  						.getClientRegistrations(this.properties).values());
  		return new InMemoryClientRegistrationRepository(registrations);
  	}
docs: Create a {@code ClientRegistrationRepository} bean for use with an OAuth2-enabled
  {@code CredHubTemplate}.
  
  @return the {@code ClientRegistrationRepository}