Merge branch '4.4'

* 4.4: (39 commits)
  [Console] Fix #33915, Detect dimensions using mode CON if vt100 is supported
  [PhpUnitBridge] Also search for composer.phar in git root folder
  [HttpKernel][DataCollectorInterface] Ease compatibility
  Add tests to ensure defaultLocale is properly passed to the URL generator
  [DependencyInjection] Fix broken references in tests
  [VarDumper] display the method we're in when dumping stack traces
  [HttpClient] Retry safe requests when then fail before the body arrives
  [Console] Rename some methods related to redraw frequency
  Avoid using of kernel after shutdown
  Simplify PHP CS Fixer configuration
  [PropertyInfo] Fixed type extraction for nullable collections of non-nullable elements
  [FrameworkBundle] [HttpKernel] fixed correct EOL and EOM month
  Fix CS
  [Serializer] Fix property name usage for denormalization
  Name test accordingly to the tested class
  Fix MockFileSessionStorageTest::sessionDir being used after it's unset
  [Security] Fix SwitchUserToken wrongly deauthenticated
  Supporting Bootstrap 4 custom switches
  Add new Form WeekType
  bumped Symfony version to 4.3.7
  ...

Author: nicolas-grekas

bin/simple-phpunit.php

@@ -99,6 +99,7 @@
 $COMPOSER = file_exists($COMPOSER = $oldPwd.'/composer.phar')
     || ($COMPOSER = rtrim('\\' === DIRECTORY_SEPARATOR ? preg_replace('/[\r\n].*/', '', `where.exe composer.phar`) : `which composer.phar 2> /dev/null`))
     || ($COMPOSER = rtrim('\\' === DIRECTORY_SEPARATOR ? preg_replace('/[\r\n].*/', '', `where.exe composer`) : `which composer 2> /dev/null`))
+    || file_exists($COMPOSER = rtrim('\\' === DIRECTORY_SEPARATOR ? `git rev-parse --show-toplevel 2> NUL` : `git rev-parse --show-toplevel 2> /dev/null`).DIRECTORY_SEPARATOR.'composer.phar')
     ? $PHP.' '.escapeshellarg($COMPOSER)
     : 'composer';