/// <summary>
 /// Test explicitly optional array. Please put null.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='bodyParameter'>
 /// </param>
 public static void PostOptionalArrayParameter(this IExplicitModel operations, IList <string> bodyParameter = default(IList <string>))
 {
     operations.PostOptionalArrayParameterAsync(bodyParameter).GetAwaiter().GetResult();
 }