Docs: Add missing documentation for _WP_Dependency::set_translations().

Introduced in [43859].

Props stazdotio.
Fixes #45550.
Built from https://develop.svn.wordpress.org/trunk@44607


git-svn-id: http://core.svn.wordpress.org/trunk@44438 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-dependency.php

@@ -112,6 +112,16 @@ class _WP_Dependency {
 		return true;
 	}
 
+	/**
+	 * Sets the translation domain for this dependency.
+	 *
+	 * @since 5.0.0
+	 *
+	 * @param string $domain The translation textdomain.
+	 * @param string $path   Optional. The full file path to the directory containing translation files.
+	 *
+	 * @return bool False if $domain is not a string, true otherwise.
+	 */
 	public function set_translations( $domain, $path = null ) {
 		if ( ! is_string( $domain ) ) {
 			return false;

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.1-beta1-44606';
+$wp_version = '5.1-beta1-44607';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.