Enhancement: Enable single_line_comment_spacing fixer

Author: localheinz

.php-cs-fixer.dist.php

@@ -291,6 +291,7 @@
         'single_class_element_per_statement' => true,
         'single_import_per_statement' => true,
         'single_line_after_imports' => true,
+        'single_line_comment_spacing' => true,
         'single_quote' => true,
         'single_space_around_construct' => true,
         'single_trait_insert_per_statement' => true,