ob_get_contents() followed by ob_end_clean() can be replaced by ob_get_clean().

See #32444.


git-svn-id: https://develop.svn.wordpress.org/trunk@32965 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-customize-control.php

@@ -301,9 +301,7 @@ class WP_Customize_Control {
 	final public function get_content() {
 		ob_start();
 		$this->maybe_render();
-		$template = trim( ob_get_contents() );
-		ob_end_clean();
-		return $template;
+		return trim( ob_get_clean() );
 	}
 
 	/**