Bump orjson from 3.3.0 to 3.3.1 (#1774)

Bumps [orjson](https://github.com/ijl/orjson) from 3.3.0 to 3.3.1.
- [Release notes](https://github.com/ijl/orjson/releases)
- [Changelog](https://github.com/ijl/orjson/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ijl/orjson/compare/3.3.0...3.3.1)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -9,7 +9,7 @@ mercurial==5.4.2
 microannotate==0.0.20
 mozci==1.6.7
 numpy==1.19.1
-orjson==3.3.0
+orjson==3.3.1
 ortools==7.8.7959
 pandas==1.1.0
 psutil==5.7.2