Update shiro just-in-case

Co-authored-by: Veselin Nikolov <veselin.nikolov@neo4j.com>

Author: IoannisPanagiotas

gradle/dependencies.gradle

@@ -3,7 +3,7 @@ ext {
         'log4j'                : '2.20.0',
         'neo4j'                : '5.26.21',
         'scala'                : '2.13.11',
-        'shiro'                : '2.0.1',
+        'shiro'                : '2.1.0',
     ]
 }