raise minimum test version

tests/civicarrot.json

@@ -8,8 +8,8 @@
       },
       {
         "php-versions": "7.4",
-        "drupal": "9.4.*",
-        "civicrm": "5.59.*"
+        "drupal": "9.5.*",
+        "civicrm": "5.64.*"
       }
     ]
   }