8.2
deprecate the Extension class
[Components] Convert to native return types
[HttpKernel] Dispatch events named after controller attributes
CS fixes
[HttpKernel] Use CPP
Merge branch '6.4' into 7.1
[DependencyInjection] Add Kernel and Bundle infrastructure for HTTP-less DI-powered apps
Merge branch '6.4' into 7.4
[DependencyInjection][HttpKernel] Add support for resetting non-shared services