Fix formatting :)

Author: theseer

src/TextUI/XmlConfiguration/Migration/Migrations/MoveWhitelistExcludesToCoverage.php

@@ -30,6 +30,7 @@ public function migrate(DOMDocument $document): void
         }
 
         $excludeNodes = SnapshotNodeList::fromNodeList($whitelist->getElementsByTagName('exclude'));
+
         if ($excludeNodes->count() === 0) {
             return;
         }
@@ -51,7 +52,6 @@ public function migrate(DOMDocument $document): void
         foreach ($excludeNodes as $excludeNode) {
             assert($excludeNode instanceof DOMElement);
 
-
             foreach (SnapshotNodeList::fromNodeList($excludeNode->childNodes) as $child) {
                 if (!$child instanceof DOMElement || !in_array($child->nodeName, ['directory', 'file'], true)) {
                     continue;

src/TextUI/XmlConfiguration/Migration/SnapshotNodeList.php

@@ -1,4 +1,12 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
 namespace TextUI\XmlConfiguration\Migration;
 
 use ArrayIterator;
@@ -7,26 +15,29 @@
 use DOMNodeList;
 use IteratorAggregate;
 
-class SnapshotNodeList implements IteratorAggregate, Countable {
-
+class SnapshotNodeList implements Countable, IteratorAggregate
+{
     /** @var DOMNode[] */
     private $nodes = [];
 
-    public static function fromNodeList(DOMNodeList  $list): SnapshotNodeList {
+    public static function fromNodeList(DOMNodeList  $list): self
+    {
         $snapshot = new self();
-        foreach($list as $node) {
+
+        foreach ($list as $node) {
             $snapshot->nodes[] = $node;
         }
 
         return $snapshot;
     }
 
-    public function count(): int {
+    public function count(): int
+    {
         return count($this->nodes);
     }
 
-    public function getIterator() {
+    public function getIterator()
+    {
         return new ArrayIterator($this->nodes);
     }
-
 }