@Override
        public void writeTo(Output output, int number, Calendar value, boolean repeated)
                throws IOException
        {
            output.writeFixed64(number, value.getTimeInMillis(), repeated);
        }
Test for #issue336

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