code: public static ContentModeratorClient authenticate(AzureRegionBaseUrl baseUrl, ServiceClientCredentials credentials) {
          return authenticate("https://{baseUrl}/", credentials)
                  .withBaseUrl(baseUrl);
      }
docs: Initializes an instance of Content Moderator API client.
  
  @param baseUrl Supported Azure regions for Cognitive Services endpoints.
  @param credentials the management credentials for Azure
  @return the Content Moderator API client