Merge pull request #26643 from nextcloud/backport/26633/stable20

[stable20] Make lookup search explicit

Author: MorrisJobke

apps/files_sharing/lib/Controller/ShareesAPIController.php

@@ -137,7 +137,7 @@ public function __construct(
 	 * @return DataResponse
 	 * @throws OCSBadRequestException
 	 */
-	public function search(string $search = '', string $itemType = null, int $page = 1, int $perPage = 200, $shareType = null, bool $lookup = true): DataResponse {
+	public function search(string $search = '', string $itemType = null, int $page = 1, int $perPage = 200, $shareType = null, bool $lookup = false): DataResponse {
 
 		// only search for string larger than a given threshold
 		$threshold = (int)$this->config->getSystemValue('sharing.minSearchStringLength', 0);