Update pontedilana/php-weasyprint version to ^2.1

Author: barryvdh

composer.json

@@ -17,7 +17,7 @@
         "php": "^8.1",
         "illuminate/support": "^9|^10|^11|^12",
         "illuminate/filesystem": "^9|^10|^11|^12",
-        "pontedilana/php-weasyprint": "^1.5|^2"
+        "pontedilana/php-weasyprint": "^2.1"
     },
     "require-dev": {
         "orchestra/testbench": "^7|^8|^9|^10",