refactor(editor): cleanup ts-expect-error (#9369)

blocksuite/playground/apps/_common/components/pdf/worker.ts

@@ -35,7 +35,7 @@ function renderToImageData(index: number, scale: number) {
   bitmap.fill(0, 0, width, height);
   page.render(bitmap, 0, 0, width, height, 0, flags);
 
-  // @ts-expect-error FIXME: ts error
+  // @ts-expect-error ignore
   const data = new Uint8ClampedArray(bitmap.toUint8Array());
 
   bitmap.close();