@Override
        public WireFormat.FieldType getFieldType()
        {
            return WireFormat.FieldType.FIXED64;
        }
Test for #issue336

@author rxh
@created Jul 21, 2022
protostuff-runtime/src/test/java/io/protostuff/runtime/ArrayItemHasDelegateThrowNpeWhenDeserializingTest.java