* 4.4:
[Debug] Improve UPGRADE files
remove wrongly added legacy group from test
consistently throw NotSupportException
[HttpKernel] Clarify error handler restoring process again
[HttpClient] Remove CURLOPT_CONNECTTIMEOUT_MS curl opt
add missing conflict rule
[Intl] fix nullable phpdocs and useless method visibility of internal class
remove some more useless phpdocs
Resilience against file_get_contents() race conditions.
Turned return type annotations of private methods into php return types.
* 3.4:
[Form] various minor fixes
bugfix: the terminal state was wrong and not reseted
[Console] Fix inconsistent result for choice questions in non-interactive mode
Define null return type for Constraint::getDefaultOption()
[HttpKernel] Fix DebugHandlersListener constructor docblock
Skip Glob brace test when GLOB_BRACE is unavailable
bumped Symfony version to 3.4.25
updated VERSION for 3.4.24
update CONTRIBUTORS for 3.4.24
updated CHANGELOG for 3.4.24
[EventDispatcher] cleanup
* 3.4:
Fix Clidumper tests
Enable the fixer enforcing fully-qualified calls for compiler-optimized functions
Apply fixers
Disable the native_constant_invocation fixer until it can be scoped
Update the list of excluded files for the CS fixer
* 2.8:
Fix Clidumper tests
Enable the fixer enforcing fully-qualified calls for compiler-optimized functions
Apply fixers
Disable the native_constant_invocation fixer until it can be scoped
Update the list of excluded files for the CS fixer
* 3.4:
[HttpFoundation] refactoring: calculate when need
[Serializer] Fix extra attributes when no group specified
[Intl] Make intl-data tests pass and save language aliases again
[FrameworkBundle][Config] fix: do not add resource checkers for debug=false
[DI] Fix "almost-circular" dependencies handling
[Console] Fix CommandTester::setInputs() docblock
Only enabling validation if it is present
Fix displaying errors for bootstrap 4
[Serializer] readd default argument value
Fix reference dump for deprecated nodes
[PhpUnitBridge] Fixed fatal error in CoverageListener when something goes wrong in Test::setUpBeforeClass
[HttpKernel] Let the storage manage the session starts
[VarDumper] fix trailling comma when dumping an exception
[Validator] Fix TraceableValidator is reset on data collector instantiation
Remove useless docblocks
[FrameworkBundle] Fix docblocks
[PropertyInfo] Remove useless docblocks
* 3.3:
[Serializer] Fix extra attributes when no group specified
[Intl] Make intl-data tests pass and save language aliases again
[Console] Fix CommandTester::setInputs() docblock
[Serializer] readd default argument value
[VarDumper] fix trailling comma when dumping an exception
Remove useless docblocks
[FrameworkBundle] Fix docblocks
[PropertyInfo] Remove useless docblocks