Merge pull request #1307 from phpDocumentor/fix/deprecation-php8.3

Upgrade scrivo/highlight.php to prevent deprecations

Author: jaapio

packages/guides-code/composer.json

@@ -21,7 +21,7 @@
     },
     "require": {
         "php": "^8.1",
-        "scrivo/highlight.php": "^9.18.0"
+        "scrivo/highlight.php": "^9.18.1.10"
     },
     "extra": {
         "branch-alias": {