Apply fixes from StyleCI

a.php

@@ -1,12 +1,14 @@
 <?php
+
 require 'vendor/autoload.php';
 class a extends Volatile
 {
     //    public $a = [];
-    public function __construct() {
+    public function __construct()
+    {
         $this->a = 'le';
     }
 }
-$a = new a;
+$a = new a();
 
 var_dump($a);

src/Threaded.php

@@ -85,7 +85,6 @@ if (!extension_loaded('pthreads')) {
 
         public function shift()
         {
-            
         }
 
         public function chunk($size)

src/danog/MadelineProto/Button.php

@@ -17,6 +17,7 @@ class Button extends \Volatile implements \JsonSerializable
     use \danog\Serializable;
     private $info = [];
     private $data = [];
+
     public function ___construct($API, $message, $button)
     {
         $this->data = $button;

src/danog/MadelineProto/Connection.php

@@ -162,6 +162,7 @@ class Connection extends \Volatile
         if (count($keys) !== count(array_unique($keys))) {
             throw new Bug74586Exception();
         }
+
         return $keys;
     }
 

src/danog/MadelineProto/MTProto.php

@@ -152,7 +152,9 @@ class MTProto extends \Volatile
         }
         */
         if (isset($this->data)) {
-            foreach ($this->data as $k => $v) { $this->{$k} = $v; }
+            foreach ($this->data as $k => $v) {
+                $this->{$k} = $v;
+            }
             unset($this->data);
         }
         $this->getting_state = false;