* 4.4:
  [Debug] remove return types that break FC badly
  [Mailer][MailchimpBridge] Don't send address names if empty string
  [ExpressionLanguage][Lexer] Exponential format for number
  [Mailer] Fix SES Message Id retrieval
  Add .gitignore to .gitattributes

* 4.4: (27 commits)
  [Validator] add notice in UPGRADE file for new Range constraint option
  [CssSelector] Support *:only-of-type pseudo class selector
  [Intl] Update the ICU data to 65.1 (4.4 branch)
  [Intl] Update the ICU data to 65.1 (4.3 branch)
  Replace deprecated calls in tests
  [Intl] Update the ICU data to 65.1
  Delete 5_Security_issue.md
  [DI] Whitelist error_renderer.renderer tag  in UnusedTagsPass
  [DI] Whitelist validator.auto_mapper in UnusedTagsPass
  Update CHANGELOG.md
  [HttpClient] Fixed #33832 NO_PROXY option ignored in NativeHttpClient::request() method
  [EventDispatcher] A compiler pass for aliased userland events.
  [Cache] give 100ms before starting the expiration countdown
  [Cache] fix logger usage in CacheTrait::doGet()
  [VarDumper] fix dumping uninitialized SplFileInfo
  Added missing translations.
  [Form] Added CountryType option for using alpha3 country codes
  Fixed invalid changelog 4.0.0 for VarDumper
  [Workflow] Fixed BC break on WorkflowInterface
  Fix wrong expression language value
  ...

* 4.4: (24 commits)
  [Console] Command::execute() should always return int - deprecate returning null
  [FrameworkBundle] Fix wrong returned status code in ConfigDebugCommand
  [AnnotationCacheWarmer] add RedirectController to annotation cache
  [WebProfilerBundle] Try to display the most useful panel by default
  Add note about deprecating the XmlEncoder::TYPE_CASE_ATTRIBUTES constant in the upgrade guide
  fix merge
  [DI] add tests loading calls with returns-clone
  [DI] dont mandate a class on inline services with a factory
  Fixed Redis Sentinel usage when only one Sentinel specified
  [EventDispatcher] Added tests for aliased events.
  Sync Twig templateExists behaviors
  Fix the :only-of-type pseudo class selector
  Deprecate the XmlEncoder::TYPE_CASE_ATTRIBUTES constant
  [Mailer] Tweak some code
  [Serializer] Add CsvEncoder tests for PHP 7.4
  Copy phpunit.xsd to a predictable path
  [WebserverBundle] Remove duplicated deprecation message
  remove duplicated test
  [Security/Http] fix parsing X509 emailAddress
  [FrameworkBundle] conflict with VarDumper < 4.4
  ...

* 4.3:
  Sync Twig templateExists behaviors
  Fix the :only-of-type pseudo class selector
  [Serializer] Add CsvEncoder tests for PHP 7.4
  Copy phpunit.xsd to a predictable path
  [Security/Http] fix parsing X509 emailAddress
  [Serializer] fix denormalization of string-arrays with only one element #33731
  [Cache] fix known tag versions ttl check

* 3.4:
  Sync Twig templateExists behaviors
  Fix the :only-of-type pseudo class selector
  [Serializer] Add CsvEncoder tests for PHP 7.4
  Copy phpunit.xsd to a predictable path
  [Security/Http] fix parsing X509 emailAddress
  [Serializer] fix denormalization of string-arrays with only one element #33731
  [Cache] fix known tag versions ttl check

* 4.4:
  Adding .gitattributes to remove Tests directory from "dist"
  [Messenger] Don't deep merge routing.senders config option

* 4.4:
  Add more return types after fixing a typo in my script

* 4.4:
  [4.4] Add return types on internal|final|private methods (bis)
  [Ldap] Add missing LdapUser::setPassword()
  Add types to roting and DI configuration traits.

* 4.4:
  some backports from master
  Add return types to internal|final|private methods
  [HttpFoundation] Precalculate session expiry timestamp

* 4.4:
  cs fix
  Fix inconsistent return points.
  [Config] Add handling for ignored keys in ArrayNode::mergeValues.
  Fix inconsistent return points.
  [Security/Core] UserInterface::getPassword() can return null
  cs fix
  cs fix
  Fix missing exporter in PHPUnit constraint poylfill
  added `Process::getLastOutputTime()` method
  [Router] Fix TraceableUrlMatcher behaviour with trailing slash
  [HttpKernel] Remove outdated docblock comment
  Fix handling for session parameters
  Revert "bug #33092 [DependencyInjection] Improve an exception message (fabpot)"

* 4.3:
  cs fix
  Fix inconsistent return points.
  [Config] Add handling for ignored keys in ArrayNode::mergeValues.
  Fix inconsistent return points.
  [Security/Core] UserInterface::getPassword() can return null
  [Router] Fix TraceableUrlMatcher behaviour with trailing slash
  Revert "bug #33092 [DependencyInjection] Improve an exception message (fabpot)"

* 3.4:
  Fix inconsistent return points.
  [Security/Core] UserInterface::getPassword() can return null
  [Router] Fix TraceableUrlMatcher behaviour with trailing slash

* 4.3:
  cs fix
  cs fix
  [HttpKernel] Remove outdated docblock comment
  Fix handling for session parameters

* 4.4:
  Remove superfluous phpdoc tags

* 4.3:
  Remove superfluous phpdoc tags

* 3.4:
  Remove superfluous phpdoc tags

* 4.4:
  cs fix
  Fix return statements
  [TwigBridge] add missing dep
  Add type declarations to private DefaultChoiceListFactory methods
  Add false type to ChoiceListFactoryInterface::createView $label argument
  Update UPGRADE guide of 4.3 for EventDispatcher
  [SecurityBundle] display the correct class name on the deprecated notice

* 4.3:
  cs fix
  Fix return statements
  [TwigBridge] add missing dep
  Add false type to ChoiceListFactoryInterface::createView $label argument
  Update UPGRADE guide of 4.3 for EventDispatcher
  [SecurityBundle] display the correct class name on the deprecated notice

* 3.4:
  Fix return statements
  [TwigBridge] add missing dep
  Add false type to ChoiceListFactoryInterface::createView $label argument

* 4.4:
  Remove unneeded phpdocs

* 4.4:
  Remove use of ForwardCompatTrait
  Remove deprecated methods assertArraySubset

* 4.3:
  Remove use of ForwardCompatTrait
  Remove deprecated methods assertArraySubset

* 3.4:
  Remove use of ForwardCompatTrait
  Remove deprecated methods assertArraySubset

* 4.4:
  Fix tests
  Fix deprecated phpunit annotation

* 4.3:
  Fix tests
  Fix deprecated phpunit annotation

* 3.4:
  Fix tests
  Fix deprecated phpunit annotation