ash code.
It is even technically allowed that all instances have the same hash code,
but if clashes happen too often,
it may reduce the efficiency of hash-based data structures
like <a href="https://api.flutter.dev/flutter/dart-collection/HashSet-class.html">HashSet</a> or <a href="https://api.flutter.dev/flutter/dart-collection/HashMap-class.html">HashMap</a>.</p>
<p>If a subclass overrides <a href="../../janus_client/JanusError/hashCode.html">hashCode</a>, it should override the
<a href="../../janus_clien