Docs: Use more specific type in parameter description for `wp_unslash()`.

Props marekdedic.
See #48303.
Built from https://develop.svn.wordpress.org/trunk@47400


git-svn-id: http://core.svn.wordpress.org/trunk@47187 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/formatting.php

@@ -5473,8 +5473,8 @@ function wp_slash( $value ) {
  *
  * @since 3.6.0
  *
- * @param string|array $value String or array of strings to unslash.
- * @return string|array Unslashed $value
+ * @param string|string[] $value String or array of strings to unslash.
+ * @return string|string[] Unslashed $value
  */
 function wp_unslash( $value ) {
 	return stripslashes_deep( $value );

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4-beta3-47399';
+$wp_version = '5.4-beta3-47400';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.