chore: use handshake instead of ping

Author: durran

src/sdam/topology.ts

@@ -458,7 +458,7 @@ export class Topology extends TypedEventEmitter<TopologyEvents> {
       waitQueueTimeoutMS: this.client.s.options.waitQueueTimeoutMS
     });
     const selectServerOptions = {
-      operationName: 'ping',
+      operationName: 'handshake',
       ...options,
       timeoutContext
     };

test/integration/node-specific/auto_connect.test.ts

@@ -13,7 +13,7 @@ import {
   Topology,
   TopologyType
 } from '../../mongodb';
-import { type FailPoint, sleep } from '../../tools/utils';
+import { sleep } from '../../tools/utils';
 
 describe('When executing an operation for the first time', () => {
   let client: MongoClient;