merged branch pulzarraider/patch-1 (PR #8878)

This PR was merged into the master branch.

Discussion
----------

[HttpFoundation] [BrowserKit] Missing sprintf in exceptions

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Commits
-------

16d7ef1 [BrowserKit] Fixed missing sprintf in InvalidArgumentException
713f623 Use sprintf in "Untrusted Host" and "Invalid Host" exception

src/Symfony/Component/BrowserKit/Cookie.php

@@ -127,7 +127,7 @@ public static function fromString($cookie, $url = null)
         $parts = explode(';', $cookie);
 
         if (false === strpos($parts[0], '=')) {
-            throw new \InvalidArgumentException('The cookie string "%s" is not valid.');
+            throw new \InvalidArgumentException(sprintf('The cookie string "%s" is not valid.', $cookie));
         }
 
         list($name, $value) = explode('=', array_shift($parts), 2);

src/Symfony/Component/HttpFoundation/Request.php

@@ -1112,7 +1112,7 @@ public function getHost()
         // as the host can come from the user (HTTP_HOST and depending on the configuration, SERVER_NAME too can come from the user)
         // check that it does not contain forbidden characters (see RFC 952 and RFC 2181)
         if ($host && !preg_match('/^\[?(?:[a-zA-Z0-9-:\]_]+\.?)+$/', $host)) {
-            throw new \UnexpectedValueException('Invalid Host "'.$host.'"');
+            throw new \UnexpectedValueException(sprintf('Invalid Host "%s"', $host));
         }
 
         if (count(self::$trustedHostPatterns) > 0) {
@@ -1130,7 +1130,7 @@ public function getHost()
                 }
             }
 
-            throw new \UnexpectedValueException('Untrusted Host "'.$host.'"');
+            throw new \UnexpectedValueException(sprintf('Untrusted Host "%s"', $host));
         }
 
         return $host;