public static AWSLakeFormation defaultClient() {
        return standard().build();
    }
@return Default client using the {@link com.amazonaws.auth.DefaultAWSCredentialsProviderChain} and
        {@link com.amazonaws.regions.DefaultAwsRegionProviderChain} chain
aws-java-sdk-lakeformation/src/main/java/com/amazonaws/services/lakeformation/AWSLakeFormationClientBuilder.java