minor #20364 CS: apply rules (keradus)

This PR was squashed before being merged into the 2.7 branch (closes #20364).

Discussion
----------

CS: apply rules

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

Commits
-------

22d4e15 CS: apply rules

Author: nicolas-grekas

Crawler.php

@@ -175,7 +175,7 @@ function ($m) {
                             if (0xF0 <= $m[$i]) {
                                 $c = (($m[$i++] - 0xF0) << 18) + (($m[$i++] - 0x80) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80;
                             } elseif (0xE0 <= $m[$i]) {
-                                $c = (($m[$i++] - 0xE0) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++]  - 0x80;
+                                $c = (($m[$i++] - 0xE0) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80;
                             } else {
                                 $c = (($m[$i++] - 0xC0) << 6) + $m[$i++] - 0x80;
                             }

Tests/FormTest.php

@@ -188,7 +188,8 @@ public function testConstructor($message, $form, $values)
         $form = $this->createForm('<form>'.$form.'</form>');
         $this->assertEquals(
             $values,
-            array_map(function ($field) {
+            array_map(
+                function ($field) {
                     $class = get_class($field);
 
                     return array(substr($class, strrpos($class, '\\') + 1), $field->getValue());