Bump orjson from 3.9.3 to 3.9.4 (#308)

Author: dependabot[bot]

setup.py

@@ -32,7 +32,7 @@
         "structlog==23.1.0",
         "pyicu==2.11",
         "jellyfish==1.0.0",
-        "orjson==3.9.3",
+        "orjson==3.9.4",
         "text-unidecode==1.3",
         "click==8.1.6",
         "normality==2.4.0",