Merge branch '6.4' into 7.4

* 6.4:
  More CS fixes

Author: nicolas-grekas

Constraints/ExpressionLanguageProvider.php

@@ -19,14 +19,10 @@ class ExpressionLanguageProvider implements ExpressionFunctionProviderInterface
     public function getFunctions(): array
     {
         return [
-            new ExpressionFunction('is_valid', static function (...$arguments) {
-                return \sprintf(
-                    '0 === $context->getValidator()->inContext($context)->validate(%s)->getViolations()->count()',
-                    implode(', ', $arguments)
-                );
-            }, static function (array $variables, ...$arguments): bool {
-                return 0 === $variables['context']->getValidator()->inContext($variables['context'])->validate(...$arguments)->getViolations()->count();
-            }),
+            new ExpressionFunction('is_valid', static fn (...$arguments) => \sprintf(
+                '0 === $context->getValidator()->inContext($context)->validate(%s)->getViolations()->count()',
+                implode(', ', $arguments)
+            ), static fn (array $variables, ...$arguments) => 0 === $variables['context']->getValidator()->inContext($variables['context'])->validate(...$arguments)->getViolations()->count()),
         ];
     }
 }

Resources/bin/sync-iban-formats.php

@@ -34,7 +34,7 @@
     (new SwiftRegistryIbanProvider())->getIbanFormats()
 );
 
-printf("Collected %d IBAN formats\n", \count($formats));
+printf("Collected %d IBAN formats\n", count($formats));
 
 echo "Updating validator...\n";