test(javascript): update compositions testcases for metadata and external injected items (generated)

algolia/api-clients-automation#5331

Co-authored-by: algolia-bot <[email protected]>
Co-authored-by: Ben Kalmus <[email protected]>

Author: algolia-bot

packages/client-composition/model/compositionRule.ts

@@ -31,4 +31,9 @@ export type CompositionRule = {
    * Time periods when the rule is active.
    */
   validity?: Array<TimeRange> | undefined;
+
+  /**
+   * A list of tags.
+   */
+  tags?: Array<string> | undefined;
 };