Docs: Improve JSDoc for `media/views/spinner.js`.

Amends r42675 - includes the built media files.

Built from https://develop.svn.wordpress.org/trunk@42709


git-svn-id: http://core.svn.wordpress.org/trunk@42537 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/media-views.js

@@ -9369,6 +9369,10 @@ module.exports = EditImage;
 /**
  * wp.media.view.Spinner
  *
+ * Represents a spinner in the Media Library.
+ *
+ * @since 3.9.0
+ *
  * @memberOf wp.media.view
  *
  * @class
@@ -9382,6 +9386,13 @@ var Spinner = wp.media.View.extend(/** @lends wp.media.view.Spinner.prototype */
 	spinnerTimeout: false,
 	delay: 400,
 
+	/**
+	 * Shows the spinner. Delays the visibility by the configured amount.
+	 *
+	 * @since 3.9.0
+	 *
+	 * @return {wp.media.view.Spinner} The spinner.
+	 */
 	show: function() {
 		if ( ! this.spinnerTimeout ) {
 			this.spinnerTimeout = _.delay(function( $el ) {
@@ -9392,6 +9403,13 @@ var Spinner = wp.media.View.extend(/** @lends wp.media.view.Spinner.prototype */
 		return this;
 	},
 
+	/**
+	 * Hides the spinner.
+	 *
+	 * @since 3.9.0
+	 *
+	 * @return {wp.media.view.Spinner} The spinner.
+	 */
 	hide: function() {
 		this.$el.removeClass( 'is-active' );
 		this.spinnerTimeout = clearTimeout( this.spinnerTimeout );

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-42708';
+$wp_version = '5.0-alpha-42709';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.