Docs: Correct `@since` versions, remove duplicate comment.

Follow-up to [47633].
Built from https://develop.svn.wordpress.org/trunk@47663


git-svn-id: http://core.svn.wordpress.org/trunk@47440 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-customize-manager.php

@@ -2922,12 +2922,6 @@ final class WP_Customize_Manager {
 		$this->store_changeset_revision = $allow_revision;
 		add_filter( 'wp_save_post_revision_post_has_changed', array( $this, '_filter_revision_post_has_changed' ), 5, 3 );
 
-		/*
-		 * Update the changeset post. The publish_customize_changeset action
-		 * will cause the settings in the changeset to be saved via
-		 * WP_Customize_Setting::save().
-		 */
-
 		/*
 		 * Update the changeset post. The publish_customize_changeset action will cause the settings in the
 		 * changeset to be saved via WP_Customize_Setting::save(). Updating a post with publish status will

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47638';
+$wp_version = '5.5-alpha-47663';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.