Coding Standards: Upgrade WPCS to 1.0.0

WPCS 1.0.0 includes a bunch of new auto-fixers, which drops the number of coding standards issues across WordPress significantly. Prior to running the auto-fixers, there were 15,312 issues detected. With this commit, we now drop to 4,769 issues.

This change includes three notable additions:
- Multiline function calls must now put each parameter on a new line.
- Auto-formatting files is now part of the `grunt precommit` script. 
- Auto-fixable coding standards issues will now cause Travis failures.

Fixes #44600.


Built from https://develop.svn.wordpress.org/trunk@43571


git-svn-id: http://core.svn.wordpress.org/trunk@43400 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/cron.php

@@ -692,7 +692,8 @@ function spawn_cron( $gmt_time = 0 ) {
 	 * @param string $doing_wp_cron The unix timestamp of the cron lock.
 	 */
 	$cron_request = apply_filters(
-		'cron_request', array(
+		'cron_request',
+		array(
 			'url'  => add_query_arg( 'doing_wp_cron', $doing_wp_cron, site_url( 'wp-cron.php' ) ),
 			'key'  => $doing_wp_cron,
 			'args' => array(
@@ -701,7 +702,8 @@ function spawn_cron( $gmt_time = 0 ) {
 				/** This filter is documented in wp-includes/class-wp-http-streams.php */
 				'sslverify' => apply_filters( 'https_local_ssl_verify', false ),
 			),
-		), $doing_wp_cron
+		),
+		$doing_wp_cron
 	);
 
 	$result = wp_remote_post( $cron_request['url'], $cron_request['args'] );