Fix deptrac requires ^8.1

Author: paulbalandan

.github/workflows/test-deptrac.yml

@@ -39,7 +39,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.0'
+          php-version: '8.1'
           tools: composer, phive
           extensions: intl, json, mbstring, gd, mysqlnd, xdebug, xml, sqlite3