Bump h11 from 0.14.0 to 0.16.0 in /pcstac

Bumps [h11](https://github.com/python-hyper/h11) from 0.14.0 to 0.16.0.
- [Commits](python-hyper/h11@v0.14.0...v0.16.0)

---
updated-dependencies:
- dependency-name: h11
  dependency-version: 0.16.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pcstac/requirements-server.txt

@@ -42,7 +42,7 @@ fire==0.4.0
     # via pypgstac
 geojson-pydantic==1.1.0
     # via stac-pydantic
-h11==0.14.0
+h11==0.16.0
     # via uvicorn
 httptools==0.6.1
     # via uvicorn