[CS] Respect PSR2 4.2

| Q             | A
| ------------- | ---
| Branch        | 2.7
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

http://www.php-fig.org/psr/psr-2/#4-2-properties

Author: phansys

Tests/ContainerTest.php

@@ -599,7 +599,9 @@ public function testAlias()
 
 class ProjectServiceContainer extends Container
 {
-    public $__bar, $__foo_bar, $__foo_baz;
+    public $__bar;
+    public $__foo_bar;
+    public $__foo_baz;
     public $synchronized;
 
     public function __construct()

Tests/Fixtures/includes/foo.php

@@ -4,9 +4,14 @@
 
 class FooClass
 {
-    public $foo, $moo;
-
-    public $bar = null, $initialized = false, $configured = false, $called = false, $arguments = array();
+    public $foo;
+    public $moo;
+
+    public $bar = null;
+    public $initialized = false;
+    public $configured = false;
+    public $called = false;
+    public $arguments = array();
 
     public function __construct($arguments = array())
     {