Retry choco install

by using a wrapper provided by GitHub Actions
actions/runner-images#721

to address failures like
https://github.com/ruby/ruby/runs/2551980671

.github/workflows/windows.yml

@@ -35,7 +35,7 @@ jobs:
             ${{ runner.os }}-chocolatey-
       - name: Install libraries with chocolatey
         run: |
-          choco install --no-progress openssl winflexbison3
+          Choco-Install -PackageName openssl winflexbison3
       - name: git config
         run: |
           git config --global core.autocrlf false