Merge branch '5.4' into 5.5

diff --cc wcfsetup/install/files/lib/system/request/RequestHandler.class.php
index d4a535f6366c8259eaefddbf0f05d2d2ca11bb89,58b13b7bcadbe0a788268667f2e30a93490e3357..74a676b1aad5bee58c07e1b15f4ba4ecd8b7750e
--- 1/wcfsetup/install/files/lib/system/request/RequestHandler.class.php
--- 2/wcfsetup/install/files/lib/system/request/RequestHandler.class.php
+++ b/wcfsetup/install/files/lib/system/request/RequestHandler.class.php
@@@ -122,7 -132,7 +122,7 @@@ class RequestHandler extends SingletonF
              return;
          }
  
-         if (!(70200 <= PHP_VERSION_ID && PHP_VERSION_ID <= 80199)) {
 -        if (!(70200 <= \PHP_VERSION_ID && \PHP_VERSION_ID <= 80099)) {
++        if (!(70200 <= \PHP_VERSION_ID && \PHP_VERSION_ID <= 80199)) {
              \header('HTTP/1.1 500 Internal Server Error');
  
              throw new NamedUserException(WCF::getLanguage()->get('wcf.global.incompatiblePhpVersion'));