Update platform-test.yml

Author: staabm

.github/workflows/platform-test.yml

@@ -66,6 +66,7 @@ jobs:
         run: vendor/bin/phpunit --group=platform
 
       - name: "Install Coverage driver"
+        if: matrix.php-version == '8.2' || matrix.php-version == '8.3' || matrix.php-version == '8.4'
         uses: "shivammathur/setup-php@v2"
         with:
           coverage: "pcov"
@@ -74,6 +75,7 @@ jobs:
           extensions: pdo, mysqli, pgsql, pdo_mysql, pdo_pgsql, pdo_sqlite, mongodb
 
       - name: "Run infection"
+        if: matrix.php-version == '8.2' || matrix.php-version == '8.3' || matrix.php-version == '8.4'
         run: make infection
         #run: vendor/bin/infection --git-diff-filter=AM