* 4.1: (22 commits)
  [HttpKernel] Fix restoring trusted proxies in tests
  Update UPGRADE-4.0.md
  [Messenger] Fix suggested enqueue adapter package
  bumped Symfony version to 4.1.1
  updated VERSION for 4.1.0
  updated CHANGELOG for 4.1.0
  Insert correct parameter_bag service in AbstractController
  Revert "feature #26702 Mark ExceptionInterfaces throwable (ostrolucky)"
  CODEOWNERS: some more rules
  removed unneeded comments in tests
  removed unneeded comments in tests
  Change PHPDoc in ResponseHeaderBag::getCookies() to help IDEs
  [HttpKernel] fix registering IDE links
  update UPGRADE-4.1 for feature #26332 Form field help option
  [HttpKernel] Set first trusted proxy as REMOTE_ADDR in InlineFragmentRenderer.
  [Process] Consider \"executable\" suffixes first on Windows
  Triggering RememberMe's loginFail() when token cannot be created
  bumped Symfony version to 4.1.0
  updated VERSION for 4.1.0-BETA3
  updated CHANGELOG for 4.1.0-BETA3
  ...

* 4.1:
  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

* 4.1:
  Alpha-ordering for "use" statements

* 4.1:
  Fix tests for legacy phpunit versions
  Add missing Ukrainian translations
  Use an empty string as default for assertEquals

* 4.1:
  Enable native_constant_invocation CS fixer

* 4.1:
  fix merge
  [travis][appveyor] use symfony/flex to accelerate builds
  Add missing stderr redirection
  clean up unused code
  Remove the HTML5 validation from the profiler URL search form
  [Filesystem] Add test to prevent regression when using array|resource with dumpFile
  Add help texts for checkboxes in horizontal bootstrap 4 forms
  [Security] Call AccessListener after LogoutListener

* 4.1:
  Use the real image URL for the filesystem tests
  [Finder] Update PHPdoc append()
  [DI] Fix phpdoc
  Fix code examples in PHPDoc
  [HttpKernel] Fix inheritdocs
  bumped Symfony version to 3.4.16
  updated VERSION for 3.4.15
  updated CHANGELOG for 3.4.15

This PR was merged into the 4.2-dev branch.

Discussion
----------

Mark ExceptionInterfaces throwable #2

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

This has been reverted in beta of 4.1 because of lack of support in prophecy, which has been fixed since then (incl. release). Can be merged again.

References:
symfony/symfony#26702
symfony/symfony#27420
symfony/symfony#27419
phpspec/prophecy#412

ping @dunglas @ciaranmcnulty @dkarlovi @Wirone @teohhanhui @stof @nicolas-grekas @ondrejmirtes

Commits
-------

17c3675226 Mark ExceptionInterfaces throwable

* 4.1:
  [Console] simplified code
  removed useless phpdoc
  improve docblocks around group sequences
  [Cache] prevent getting older entries when the version key is evicted
  [WebProfilerBundle] added a note in the README
  [Yaml] Skip parser test with root user
  [Filesystem] Skip tests on readable file when run with root user
  [FWBundle] Fix an error in WebTestCase::createClient's PHPDoc
  [HttpFoundation][Security] forward locale and format to subrequests
  [Console] Send the right exit code to console.terminate listeners
  [HttpFoundation] fix hidding warnings from session handlers
  Caching missed templates on cache warmup

* 4.1:
  CS fix
  [Debug] fix compat with PHP 7.3

* 4.1:
  [Form] Hardened test suite for empty data
  Bump phpunit XSD version to 5.2
  [Fwb][EventDispatcher][HttpKernel] Fix getClosureScopeClass usage to describe callables
  Add required key attribute