feat(search): add type for queryLanguages (#1406)

According to https://www.algolia.com/doc/api-reference/api-parameters/queryLanguages/?client=javascript, it can be sent as a search parameter too.
fixes#1405

Author: Haroenv

packages/client-search/src/types/SearchOptions.ts

@@ -368,4 +368,9 @@ export type SearchOptions = {
 |readonlystring[]
 |ReadonlyArray<readonlystring[]|string>
 |null;
+
+/**
+ * Sets the languages to be used by language-specific settings and functionalities such as ignorePlurals, removeStopWords, and CJK word-detection.
+ */
+readonlyqueryLanguages?: readonlystring[];
 };