build(deps): bump redis from fa6cafb to f14f42f in /examples/redis

Bumps redis from `fa6cafb` to `f14f42f`.

---
updated-dependencies:
- dependency-name: redis
  dependency-type: direct:production
...

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

examples/redis/Dockerfile-redis

@@ -1 +1 @@
-FROM redis@sha256:fa6cafb17588a96358de724c629a1a4ad0e34c7e7362e11c0515c86696940c07
+FROM redis@sha256:f14f42fc7e824b93c0e2fe3cdf42f68197ee0311c3d2e0235be37480b2e208e6