fix(write): write *.0

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 71.42857% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 77.23%. Comparing base (7461693) to head (eb243d6).

Files	Patch %	Lines
src/parser/neu_json_rw.c	71.42%	4 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2016 +/- ## ======================================= Coverage 77.22% 77.23% ======================================= Files 102 102 Lines 17699 17709 +10 ======================================= + Hits 13668 13677 +9 - Misses 4031 4032 +1 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.