Compatibility patch for latest RapidJSON

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 84.63%. Comparing base (5be2948) to head (f6ac4cd). Report is 1 commits behind head on mainline.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## mainline #567 +/- ## ============================================ - Coverage 84.65% 84.63% -0.02% ============================================ Files 71 71 Lines 6340 6340 Branches 523 523 ============================================ - Hits 5367 5366 -1 - Misses 973 974 +1 ```

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