Actions test.yml - add Windows ucrt for full OpenSSL 3.2.0 build

Author: MSP-Greg

.github/workflows/test.yml

@@ -19,6 +19,7 @@ jobs:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
         include:
           - { os: windows-latest, ruby: mswin }
+          - { os: windows-latest, ruby: ucrt  }
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v4