CS fixes

Author: nicolas-grekas

CsrfTokenManager.php

@@ -59,7 +59,7 @@ public function __construct(?TokenGeneratorInterface $generator = null, ?TokenSt
         } elseif (\is_callable($namespace)) {
             $this->namespace = $namespace(...);
         } else {
-            throw new InvalidArgumentException(sprintf('$namespace must be a string, a callable returning a string, null or an instance of "RequestStack". "%s" given.', get_debug_type($namespace)));
+            throw new InvalidArgumentException(\sprintf('$namespace must be a string, a callable returning a string, null or an instance of "RequestStack". "%s" given.', get_debug_type($namespace)));
         }
     }
 
@@ -112,7 +112,7 @@ private function randomize(string $value): string
         $key = random_bytes(32);
         $value = $this->xor($value, $key);
 
-        return sprintf('%s.%s.%s', substr(hash('xxh128', $key), 0, 1 + (\ord($key[0]) % 32)), rtrim(strtr(base64_encode($key), '+/', '-_'), '='), rtrim(strtr(base64_encode($value), '+/', '-_'), '='));
+        return \sprintf('%s.%s.%s', substr(hash('xxh128', $key), 0, 1 + (\ord($key[0]) % 32)), rtrim(strtr(base64_encode($key), '+/', '-_'), '='), rtrim(strtr(base64_encode($value), '+/', '-_'), '='));
     }
 
     private function derandomize(string $value): string