chore: turn back on cursorResponse

Author: nbbeeken

src/cursor/find_cursor.ts

@@ -117,7 +117,7 @@ export class FindCursor<TSchema = any> extends AbstractCursor<TSchema> {
       }
     }
 
-    const response = await super.getMore(batchSize, false);
+    const response = await super.getMore(batchSize, this.client.autoEncrypter ? false : true);
     // TODO: wrap this in some logic to prevent it from happening if we don't need this support
     if (CursorResponse.is(response)) {
       this[kNumReturned] = this[kNumReturned] + response.batchSize;

src/operations/find.ts

@@ -1,4 +1,5 @@
 import type { Document } from '../bson';
+import { CursorResponse } from '../cmap/wire_protocol/responses';
 import { MongoInvalidArgumentError } from '../error';
 import { ReadConcern } from '../read_concern';
 import type { Server } from '../sdam/server';
@@ -114,7 +115,7 @@ export class FindOperation extends CommandOperation<Document> {
         documentsReturnedIn: 'firstBatch',
         session
       },
-      undefined
+      this.explain ? undefined : CursorResponse
     );
   }
 }