chore: exclude files that causes errors

Files that were not fixed due to errors reported during fixing:
   1) .../CodeIgniter4/tests/_support/View/Cells/multiplier.php
   2) .../CodeIgniter4/tests/_support/View/Cells/colors.php
   3) .../CodeIgniter4/tests/_support/View/Cells/addition.php

Author: kenjis

.php-cs-fixer.dist.php

@@ -29,6 +29,11 @@
         'ThirdParty',
         'Validation/Views',
     ])
+    ->notPath([
+        '_support/View/Cells/multiplier.php',
+        '_support/View/Cells/colors.php',
+        '_support/View/Cells/addition.php',
+    ])
     ->notName('#Foobar.php$#')
     ->append([
         __FILE__,