Update function name

Signed-off-by: Riddhesh Sanghvi <[email protected]>

Author: mrrobot47

src/helper/Shutdown_Handler.php

@@ -14,7 +14,7 @@ class Shutdown_Handler {
 	 */
 	public function cleanup( $site_command ) {
 		$reflector = new \ReflectionObject( $site_command[0] );
-		$method    = $reflector->getMethod( 'shutDownFunction' );
+		$method    = $reflector->getMethod( 'shut_down_function' );
 		$method->setAccessible( true );
 		$method->invoke( $site_command[0] );
 	}

src/helper/class-ee-site.php

@@ -548,7 +548,7 @@ private function populate_site_info( $args ) {
 	/**
 	 * Shutdown function to catch and rollback from fatal errors.
 	 */
-	protected function shutDownFunction() {
+	protected function shut_down_function() {
 
 		$logger = \EE::get_file_logger()->withName( 'site-command' );
 		$error  = error_get_last();