[6.13.z] Bump redis from 5.0.8 to 5.1.0 (#16533)

requirements-optional.txt

@@ -1,6 +1,6 @@
 # For running tests and checking code quality using these modules.
 pytest-cov==5.0.0
-redis==5.0.8
+redis==5.1.0
 pre-commit==3.8.0
 ruff==0.6.8