Update uap-php package to 3.9.*

Author: ssfinney

Diff for: composer.json

@@ -20,7 +20,7 @@
         "illuminate/routing": "~5.5|~6",
         "illuminate/support": "~5.5|~6",
         "mobiledetect/mobiledetectlib": "~2.8",
-        "ua-parser/uap-php": "~3.5"
+        "ua-parser/uap-php": "~3.9"
     },
     "require-dev": {
         "illuminate/http": "~5.5|~6",