Bump redis[hiredis] in /reference-apps/fastapi-api-first (#5)

Bumps [redis[hiredis]](https://github.com/redis/redis-py) from 7.0.1 to 7.1.0.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](redis/redis-py@v7.0.1...v7.1.0)

---
updated-dependencies:
- dependency-name: redis[hiredis]
  dependency-version: 7.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

reference-apps/fastapi-api-first/requirements.txt

@@ -19,7 +19,7 @@ motor==3.7.1
 pymongo==4.15.4
 
 # Redis and Caching
-redis[hiredis]==7.0.1  # Compatible with fastapi-cache2 (requires <5.0.0)
+redis[hiredis]==7.1.0  # Compatible with fastapi-cache2 (requires <5.0.0)
 fastapi-cache2[redis]==0.2.2  # Response caching
 
 # RabbitMQ