Docs: Remove @return void from widget DocBlocks.

Per the documentation standards, it should not be used outside of the default bundled themes.

See #48303.

git-svn-id: https://develop.svn.wordpress.org/trunk@47055 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/widgets/class-wp-widget-text.php

@@ -344,6 +344,7 @@ class WP_Widget_Text extends WP_Widget {
 	 * @since 4.9.0
 	 *
 	 * @see WP_Widget_Media_Video::inject_video_max_width_style()
+	 *
 	 * @param array $matches Pattern matches from preg_replace_callback.
 	 * @return string HTML Output.
 	 */
@@ -441,11 +442,11 @@ class WP_Widget_Text extends WP_Widget {
 	 * @since 2.8.0
 	 * @since 4.8.0 Form only contains hidden inputs which are synced with JS template.
 	 * @since 4.8.1 Restored original form to be displayed when in legacy mode.
+	 *
 	 * @see WP_Widget_Text::render_control_template_scripts()
 	 * @see _WP_Editors::editor()
 	 *
 	 * @param array $instance Current settings.
-	 * @return void
 	 */
 	public function form( $instance ) {
 		$instance = wp_parse_args(