Run PHPStan only on PHP 8.2

Author: Art4

.github/workflows/tests.yml

@@ -37,7 +37,7 @@ jobs:
         uses: "ramsey/composer-install@v2"
 
       - name: Run static code analysis
-        if: ${{ matrix.php-versions >= '8.0' }}
+        if: ${{ matrix.php-versions == '8.2' }}
         run: composer run phpstan -- --error-format=github
 
       - name: Run tests