Merge branch '4.4' into 5.0

* 4.4: (28 commits)
  bug #34554 [HttpClient] Fix early cleanup of pushed HTTP/2 responses (lyrixx)
  Fix tests
  [Console] Fix commands description with numeric namespaces
  [HttpFoundation] Fixed typo
  [DI] Skip unknown method calls for factories in check types pass
  [EventDispatcher] Better error reporting when arguments to dispatch() are swapped
  improve upgrade instructions for twig.exception_controller configuration
  [HttpFoundation] Update CHANGELOG for PdoSessionHandler BC BREAK in 4.4
  [Serializer] CsvEncoder::NO_HEADERS_KEY ignored when used in constructor
  [Form] Keep preferred_choices order for choice groups
  [Debug] work around failing chdir() on Darwin
  [PhpUnitBridge] Read configuration CLI directive
  [DI] Missing test on YamlFileLoader
  Revert "minor #34608 [Process] add tests for php executable finder if file does not exist (ahmedash95)"
  Simpler example for Apache basic auth workaround
  [Console] Fix trying to access array offset on value of type int
  [Config] Remove extra sprintf arg
  [HttpKernel] fix typo
  [HttpKernel] Support typehint to deprecated FlattenException in controller
  Add preview mode support for Html and Serializer error renderers
  ...

Author: nicolas-grekas

BinaryFileResponse.php

@@ -340,7 +340,7 @@ public static function trustXSendfileTypeHeader()
     }
 
     /**
-     * If this is set to true, the file will be unlinked after the request is send
+     * If this is set to true, the file will be unlinked after the request is sent
      * Note: If the X-Sendfile header is used, the deleteFileAfterSend setting will not be used.
      *
      * @return $this

CHANGELOG.md

@@ -17,6 +17,9 @@ CHANGELOG
  * passing arguments to `Request::isMethodSafe()` is deprecated.
  * `ApacheRequest` is deprecated, use the `Request` class instead.
  * passing a third argument to `HeaderBag::get()` is deprecated, use method `all()` instead
+ * [BC BREAK] `PdoSessionHandler` with MySQL changed the type of the lifetime column,
+   make sure to run `ALTER TABLE sessions MODIFY sess_lifetime INTEGER UNSIGNED NOT NULL` to
+   update your database.
  * `PdoSessionHandler` now precalculates the expiry timestamp in the lifetime column,
     make sure to run `CREATE INDEX EXPIRY ON sessions (sess_lifetime)` to update your database
     to speed up garbage collection of expired sessions.

ServerBag.php

@@ -43,13 +43,13 @@ public function getHeaders()
             /*
              * php-cgi under Apache does not pass HTTP Basic user/pass to PHP by default
              * For this workaround to work, add these lines to your .htaccess file:
-             * RewriteCond %{HTTP:Authorization} ^(.+)$
-             * RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+             * RewriteCond %{HTTP:Authorization} .+
+             * RewriteRule ^ - [E=HTTP_AUTHORIZATION:%0]
              *
              * A sample .htaccess file:
              * RewriteEngine On
-             * RewriteCond %{HTTP:Authorization} ^(.+)$
-             * RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+             * RewriteCond %{HTTP:Authorization} .+
+             * RewriteRule ^ - [E=HTTP_AUTHORIZATION:%0]
              * RewriteCond %{REQUEST_FILENAME} !-f
              * RewriteRule ^(.*)$ app.php [QSA,L]
              */