test ruby 3.1

Author: bastelfreak

.github/workflows/winrm_transport.yaml

@@ -23,7 +23,7 @@ jobs:
     runs-on: windows-2022
     strategy:
       matrix:
-        ruby: [3.2]
+        ruby: [3.1]
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4