Merge branch '4.4' into 5.1

* 4.4:
  Fix CS
  Fix CS
  [Validator] Add Polish translation for ISIN constraint

Author: fabpot

Command/AboutCommand.php

@@ -81,7 +81,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
             ['<info>PHP</>'],
             new TableSeparator(),
             ['Version', PHP_VERSION],
-            ['Architecture', (PHP_INT_SIZE * 8).' bits'],
+            ['Architecture', (\PHP_INT_SIZE * 8).' bits'],
             ['Intl locale', class_exists('Locale', false) && \Locale::getDefault() ? \Locale::getDefault() : 'n/a'],
             ['Timezone', date_default_timezone_get().' (<comment>'.(new \DateTime())->format(\DateTime::W3C).'</>)'],
             ['OPcache', \extension_loaded('Zend OPcache') && filter_var(ini_get('opcache.enable'), FILTER_VALIDATE_BOOLEAN) ? 'true' : 'false'],