Index: src/wp-includes/script-loader.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/wp-includes/script-loader.php	(revision 46750)
+++ src/wp-includes/script-loader.php	(date 1574208751586)
@@ -1175,7 +1175,7 @@
 			/* translators: Number of results found when using jQuery UI Autocomplete. */
 			'oneResult'    => __( '1 result found. Use up and down arrow keys to navigate.' ),
 			/* translators: %d: Number of results found when using jQuery UI Autocomplete. */
-			'manyResults'  => __( '%d results found. Use up and down arrow keys to navigate.' ),
+			'manyResults'  => _n( '%d result found. Use up and down arrow keys to navigate.', '%d results found. Use up and down arrow keys to navigate.', did_action( 'init' ) ),
 			'itemSelected' => __( 'Item selected.' ),
 		)
 	);