lint: satisfy oxlint in websocket tests and fragment batching

Author: zxch3n

packages/loro-websocket/src/server/simple-server.ts

@@ -493,7 +493,7 @@ export class SimpleServer {
     }
 
     const batch = {
-      data: new Array<Uint8Array>(message.fragmentCount),
+      data: Array.from({ length: message.fragmentCount }, () => new Uint8Array()),
       totalSize: message.totalSizeBytes,
       received: 0,
       header: message,

packages/loro-websocket/tests/e2e.test.ts

@@ -941,7 +941,7 @@ describe("E2E: RoomError rejoin policy", () => {
 
     expect(joinCount).toBe(1);
 
-    await client.destroy();
+    client.destroy();
     wss.close();
   }, 5000);
 
@@ -998,7 +998,7 @@ describe("E2E: RoomError rejoin policy", () => {
     await new Promise(r => setTimeout(r, 200));
     expect(joinCount).toBe(2);
 
-    await client.destroy();
+    client.destroy();
     wss.close();
   }, 8000);
 });