* 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
* 3.3:
[FrameworkBundle] Fix bad interface hint in AbstractController
[DI] Improve some deprecation messages
[Cache] Fix race condition in TagAwareAdapter
[Yaml] parse references on merge keys
treat trailing backslashes in multi-line strings
* 2.8:
[CS][2.7] yoda_style, no_unneeded_curly_braces, no_unneeded_final_method, semicolon_after_instruction
[Filesystem] mirror - fix copying content with same name as source/target.
.php_cs.dist - simplify config
[WebProfilerBundle] fixed TemplateManager when using Twig 2 without compat interfaces