doc: fix quic session instance typo

PR-URL: #59642
Reviewed-By: Deokjin Kim <[email protected]>
Reviewed-By: Chemi Atlow <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>

Author: jakecastelli

doc/api/quic.md

@@ -438,7 +438,7 @@ added: v23.8.0
 
 The callback to invoke when the path validation is updated. Read/write.
 
-### `seesion.onsessionticket`
+### `session.onsessionticket`
 
 <!-- YAML
 added: v23.8.0