Drop busted windows build

Author: hasufell

.github/workflows/test.yaml

@@ -20,8 +20,6 @@ jobs:
             ghc: '9.4'
           - os: macOS-13
             ghc: '9.6'
-          - os: windows-latest
-            ghc: '8.10'
           - os: windows-latest
             ghc: '9.4'
           - os: windows-latest