grpc-js: Cancel deadline timer on server when call is cancelled

Author: murgatroid99

packages/grpc-js/src/server-call.ts

@@ -452,6 +452,7 @@ export class Http2ServerCallStream<
           details: 'Cancelled by client',
           metadata: null,
         });
+        if (this.deadlineTimer) clearTimeout(this.deadlineTimer);
       }
     });