fix(client): avoid memory leak with abort signals

Author: stainless-app[bot]

src/client.ts

@@ -548,9 +548,10 @@ export class SentDm {
     controller: AbortController,
   ): Promise<Response> {
     const { signal, method, ...options } = init || {};
-    if (signal) signal.addEventListener('abort', () => controller.abort());
+    const abort = controller.abort.bind(controller);
+    if (signal) signal.addEventListener('abort', abort, { once: true });
 
-    const timeout = setTimeout(() => controller.abort(), ms);
+    const timeout = setTimeout(abort, ms);
 
     const isReadableBody =
       ((globalThis as any).ReadableStream && options.body instanceof (globalThis as any).ReadableStream) ||