chore: update redis latest version to 5.1.1 (#10972)

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Co-authored-by: quinna-h <[email protected]>

.riot/requirements/9232661.txt

@@ -17,5 +17,5 @@ pytest-asyncio==0.23.7
 pytest-cov==5.0.0
 pytest-mock==3.14.0
 pytest-randomly==3.15.0
-redis==5.1.0
+redis==5.1.1
 sortedcontainers==2.4.0