toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
      if (awsV4Authentication != null)
        'awsV4Authentication': awsV4Authentication!,
      if (clientTlsPolicy != null) 'clientTlsPolicy': clientTlsPolicy!,
      if (subjectAltNames != null) 'subjectAltNames': subjectAltNames!,
    };