Reverted back to connector 3.1.9, as newer versions result in link errors

Author: supervirus

.github/workflows/windows.yaml

@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: windows-latest
     env:
-      CONNECTOR_VERSION: "3.1.11"
+      CONNECTOR_VERSION: "3.1.9"
     steps:
 
       - name: Cache Connector