Merge pull request #7461 from TechEmpower/dependabot/pip/frameworks/Python/fastapi/ujson-5.4.0

Bump ujson from 5.2.0 to 5.4.0 in /frameworks/Python/fastapi

frameworks/Python/fastapi/requirements.txt

@@ -2,7 +2,7 @@ asyncpg==0.21.0
 gunicorn==20.0.4
 Jinja2==2.11.3
 markupsafe==2.0.1
-ujson==5.2.0
+ujson==5.4.0
 uvloop==0.14.0
 uvicorn==0.11.3
 fastapi==0.65.2