chore(deps): update dependency uvicorn to v0.43.0 (#218)

Ref: PACT-445

Co-authored-by: pactflow-renovate-bot[bot] <186667433+pactflow-renovate-bot[bot]@users.noreply.github.com>

Author: pactflow-renovate-bot[bot]

requirements.txt

@@ -1,2 +1,2 @@
 fastapi==0.135.3
-uvicorn==0.42.0
+uvicorn==0.43.0