ci: test against version 3.11.1 specifically

there are some issues with asyncio-timeout in 3.11.1
and 3.11.2
We need to test at least 3.11.1 separatly

Signed-off-by: Salvatore Mesoraca <[email protected]>

Author: aiven-sal

.github/workflows/integration.yaml

@@ -78,7 +78,7 @@ jobs:
        max-parallel: 15
        fail-fast: false
        matrix:
-         python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', 'pypy-3.9', 'pypy-3.10']
+         python-version: ['3.8', '3.9', '3.10', '3.11', '3.11.1', '3.12', 'pypy-3.9', 'pypy-3.10']
          test-type: ['standalone', 'cluster']
          connection-type: ['libvalkey', 'plain']
          protocol-version: ['2','3']
@@ -168,7 +168,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', 'pypy-3.9', 'pypy-3.10']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.11.1', '3.12', 'pypy-3.9', 'pypy-3.10']
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5