Fix return phpdoc
[2.3] Docblocks should not be followed by a blank line
minor #12985 [HttpFoundation] Fix return phpdoc (Koc)

This PR was merged into the 2.3 branch.

Discussion
----------

[HttpFoundation] Fix return phpdoc

| Q             | A
| ------------- | ---
| Bug fix?      | tiny (for IDE autocompletion)
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

What about using `self` or `static` keyword for this?

Commits
-------

9af2d81 Fix return phpdoc
CS: There should be no empty lines following phpdocs
minor #13011 CS: There should be no empty lines following phpdocs (keradus)

This PR was merged into the 2.3 branch.

Discussion
----------

CS: There should be no empty lines following phpdocs

Commits
-------

143f900 CS: There should be no empty lines following phpdocs
BinaryFileResponse - add missing newline
[Tests] Silenced all deprecations in tests for 2.3
Merge branch '2.3' into 2.5

* 2.3:
  [Config] adds missing « use » statement for InvalidTypeException type hint in documentation.
  [Config] fixes broken unit test on ArrayNode class.
  fixed CS
  [Security] Delete old session on auth strategy migrate
  update required minimum TwigBridge version
  Very minor grammar fix in error message
  [Tests] Silenced all deprecations in tests for 2.3
  BinaryFileResponse - add missing newline
  fixed CS
  add a limit and a test to FlattenExceptionTest.
  CS: There should be no empty lines following phpdocs
  [FrameworkBundle] fix cache:clear command
  [2.3] Docblocks should not be followed by a blank line
  Fix return phpdoc
  [PropertyAccess] Added test to verify #5775 is fixed

Conflicts:
	src/Symfony/Bundle/TwigBundle/composer.json
	src/Symfony/Component/PropertyAccess/Tests/PropertyAccessorTest.php
	src/Symfony/Component/Security/Core/Tests/Validator/Constraints/UserPasswordValidatorTest.php
Merge branch '2.5' into 2.6

* 2.5:
  [Config] adds missing « use » statement for InvalidTypeException type hint in documentation.
  [Config] fixes broken unit test on ArrayNode class.
  fixed CS
  [Security] Delete old session on auth strategy migrate
  update required minimum TwigBridge version
  Very minor grammar fix in error message
  [Tests] Silenced all deprecations in tests for 2.3
  BinaryFileResponse - add missing newline
  fixed CS
  add a limit and a test to FlattenExceptionTest.
  CS: There should be no empty lines following phpdocs
  [FrameworkBundle] fix cache:clear command
  [2.3] Docblocks should not be followed by a blank line
  Fix return phpdoc
  [PropertyAccess] Added test to verify #5775 is fixed
Merge branch '2.6' into 2.7

* 2.6: (23 commits)
  [Config] adds missing « use » statement for InvalidTypeException type hint in documentation.
  [Config] fixes broken unit test on ArrayNode class.
  fixed CS
  [Security] Delete old session on auth strategy migrate
  skip if param "translator.logging" doesn't exist.
  update required minimum TwigBridge version
  Very minor grammar fix in error message
  Added the function providers as container resources
  [Tests] Silenced all deprecations in tests for 2.3
  BinaryFileResponse - add missing newline
  fixed CS
  add a limit and a test to FlattenExceptionTest.
  [DebugBundle] enable the DumpDataCollectorPass
  [FrameworkBundle] Use debug namespace.
  [FrameworkBundle] update debug commands references
  skip compiler pass if interface doesn't exist
  Unify the way to provide expression functions for the DI container
  CS: There should be no empty lines following phpdocs
  fix link format handling with disabled templating
  [FrameworkBundle] fix cache:clear command
  ...

Conflicts:
	src/Symfony/Bridge/Doctrine/phpunit.xml.dist
	src/Symfony/Bridge/Monolog/phpunit.xml.dist
	src/Symfony/Bridge/Propel1/phpunit.xml.dist
	src/Symfony/Bridge/ProxyManager/phpunit.xml.dist
	src/Symfony/Bridge/Twig/phpunit.xml.dist
	src/Symfony/Bundle/FrameworkBundle/phpunit.xml.dist
	src/Symfony/Bundle/SecurityBundle/phpunit.xml.dist
	src/Symfony/Bundle/TwigBundle/phpunit.xml.dist
	src/Symfony/Bundle/WebProfilerBundle/phpunit.xml.dist
	src/Symfony/Component/BrowserKit/phpunit.xml.dist
	src/Symfony/Component/ClassLoader/phpunit.xml.dist
	src/Symfony/Component/Config/phpunit.xml.dist
	src/Symfony/Component/Console/phpunit.xml.dist
	src/Symfony/Component/CssSelector/phpunit.xml.dist
	src/Symfony/Component/Debug/phpunit.xml.dist
	src/Symfony/Component/DependencyInjection/phpunit.xml.dist
	src/Symfony/Component/DomCrawler/phpunit.xml.dist
	src/Symfony/Component/EventDispatcher/phpunit.xml.dist
	src/Symfony/Component/Filesystem/phpunit.xml.dist
	src/Symfony/Component/Finder/phpunit.xml.dist
	src/Symfony/Component/Form/phpunit.xml.dist
	src/Symfony/Component/HttpFoundation/phpunit.xml.dist
	src/Symfony/Component/HttpKernel/phpunit.xml.dist
	src/Symfony/Component/Intl/phpunit.xml.dist
	src/Symfony/Component/Locale/phpunit.xml.dist
	src/Symfony/Component/OptionsResolver/phpunit.xml.dist
	src/Symfony/Component/Process/phpunit.xml.dist
	src/Symfony/Component/PropertyAccess/phpunit.xml.dist
	src/Symfony/Component/Routing/phpunit.xml.dist
	src/Symfony/Component/Security/phpunit.xml.dist
	src/Symfony/Component/Serializer/phpunit.xml.dist
	src/Symfony/Component/Stopwatch/phpunit.xml.dist
	src/Symfony/Component/Templating/phpunit.xml.dist
	src/Symfony/Component/Translation/phpunit.xml.dist
	src/Symfony/Component/Validator/phpunit.xml.dist
	src/Symfony/Component/Yaml/phpunit.xml.dist
Merge branch '2.7'

* 2.7: (32 commits)
  [Config] adds missing « use » statement for InvalidTypeException type hint in documentation.
  [Config] fixes broken unit test on ArrayNode class.
  fixed CS
  [Security] Delete old session on auth strategy migrate
  skip if param "translator.logging" doesn't exist.
  [SecurityBundle] fixes SecurityDataCollector::getInheritedRoles() documentation.
  update required minimum TwigBridge version
  Very minor grammar fix in error message
  Added the function providers as container resources
  [Tests] Silenced all deprecations in tests for 2.3
  BinaryFileResponse - add missing newline
  fixed CS
  add a limit and a test to FlattenExceptionTest.
  [DebugBundle] enable the DumpDataCollectorPass
  [FrameworkBundle] Use debug namespace.
  [FrameworkBundle] update debug commands references
  skip compiler pass if interface doesn't exist
  Unify the way to provide expression functions for the DI container
  CS: There should be no empty lines following phpdocs
  [Security] Added the triggering of the security.interactive_login event after set of token
  ...

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php