private static ScriptRegistrarBuilder PassThroughNonNull(ScriptRegistrarBuilder builder)
        {
            if (builder == null)
            {
                throw new ArgumentNullException(nameof(builder));
            }

            return(builder);
        }
        private static ScriptRegistrarBuilder PassThroughNonNull(ScriptRegistrarBuilder builder)
        {
            if (builder == null)
            {
                throw new ArgumentNullException(nameof(builder));
            }

            return builder;
        }
 protected ScriptRegistrarBuilder(ScriptRegistrarBuilder builder)
     : this(PassThroughNonNull(builder).ScriptRegistrar)
 {
 }
 protected ScriptRegistrarBuilder(ScriptRegistrarBuilder builder)
     : this(PassThroughNonNull(builder).ScriptRegistrar)
 {
 }