github: Restored composer-options: "--no-cache" because windows tests still randomly fails (ramsey/composer-install#79)

Author: LastDragon-ru

.github/workflows/phpunit.yml

@@ -74,6 +74,7 @@ jobs:
       - name: Install dependencies
         uses: "ramsey/composer-install@v1"
         with:
+          composer-options: "--no-cache"
           dependency-versions: ${{ matrix.dependencies }}
       - name: Execute
         run: |