Update maxmind-db/reader

Author: oschwald

composer.json

@@ -13,7 +13,7 @@
         }
     ],
     "require": {
-        "maxmind-db/reader": "^1.12.0",
+        "maxmind-db/reader": "^1.12.1",
         "maxmind/web-service-common": "~0.10",
         "php": ">=8.1",
         "ext-json": "*"