chore(deps-dev): update redis requirement from <5.0.0,>=2.10.5 to >=2.10.5,<9.0.0 (#443)

Author: dependabot[bot]

pyproject.toml

@@ -45,7 +45,7 @@ test-filesource = ["pyyaml>=5.3.1", "watchdog>=3.0.0"]
 dev = [
     "mock>=2.0.0",
     "pytest>=8.0.0,<10",
-    "redis>=2.10.5,<5.0.0",
+    "redis>=2.10.5,<9.0.0",
     "boto3>=1.9.71,<2.0.0",
     "coverage>=4.4",
     "jsonpickle>1.4.1",