Update GH actions to use ramsey/composer-install

Author: emodric

.github/workflows/static_analysis.yml

@@ -31,6 +31,9 @@ jobs:
 
       - run: composer config extra.symfony.require ~8.0.0
 
-      - run: composer update --prefer-dist
+      - uses: ramsey/composer-install@v3
+        with:
+          dependency-versions: highest
+          composer-options: '--prefer-dist'
 
       - run: composer ${{ matrix.script }}