refactor

packages/backend/src/core/NoteCreateService.ts

@@ -790,7 +790,13 @@ export class NoteCreateService implements OnApplicationShutdown {
 		return mentionedUsers;
 	}
 
-	onApplicationShutdown(signal?: string | undefined) {
+	@bindThis
+	public dispose(): void {
 		this.#shutdownController.abort();
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }