Merge branch '2.7' into 2.8

* 2.7:
  Fix test name
  fixed CS
  Allow new lines in Messages translated with transchoice() (replacement for #14867)
  [Form] Swap new ChoiceView constructor arguments to ease migrating from the deprecated one
  [2.3] Fix tests on Windows
  [Yaml] remove partial deprecation annotation
  Silence invasive deprecation warnings, opt-in for warnings
  Documenting how to keep option value BC - see #14377

Conflicts:
	src/Symfony/Bridge/Doctrine/composer.json
	src/Symfony/Bridge/Twig/composer.json

Author: fabpot

Core/SecurityContext.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\Security\Core;
 
-trigger_error('The '.__NAMESPACE__.'\SecurityContext class is deprecated since version 2.6 and will be removed in 3.0. Use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage or Symfony\Component\Security\Core\Authorization\AuthorizationChecker instead.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\SecurityContext class is deprecated since version 2.6 and will be removed in 3.0. Use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage or Symfony\Component\Security\Core\Authorization\AuthorizationChecker instead.', E_USER_DEPRECATED);
 
 use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;

Core/SecurityContextInterface.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\Security\Core;
 
-trigger_error('The '.__NAMESPACE__.'\SecurityContextInterface interface is deprecated since version 2.6 and will be removed in 3.0.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\SecurityContextInterface interface is deprecated since version 2.6 and will be removed in 3.0.', E_USER_DEPRECATED);
 
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
 use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;