fix(specs): returns an response [skip-bc] (generated)

algolia/api-clients-automation#4107

Co-authored-by: algolia-bot <accounts+algolia-api-client-bot@algolia.com>
Co-authored-by: Clément Vannicatte <vannicattec@gmail.com>

packages/client-search/src/searchClient.ts

@@ -1298,7 +1298,7 @@ export function createSearchClient({
     deleteBy(
       { indexName, deleteByParams }: DeleteByProps,
       requestOptions?: RequestOptions,
-    ): Promise<DeletedAtResponse> {
+    ): Promise<UpdatedAtResponse> {
       if (!indexName) {
         throw new Error('Parameter `indexName` is required when calling `deleteBy`.');
       }