* 2.8:
  Enable native_constant_invocation CS fixer

* 2.8:
  Alpha-ordering for "use" statements

* 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

This PR was merged into the 3.4 branch.

Discussion
----------

improve deprecation messages

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Commits
-------

a3845c7 improve deprecation messages

* 2.8:
  [DomCrawler] Fix ChoiceFormField::select() PHPDoc
  [HttpFoundation] add tests for FlashBagInterface::setAll()
  Check for Hyper terminal on all operating systems.
  Prevent toolbar links color override by css

* 2.8:
  Add color support for Hyper terminal .
  [HttpFoundation] Fix tests: new message for status 425
  [Doctrine Bridge] Fixed usage of wrong variable when tagged subscriber is invalid

* 2.8:
  [VarDumper] Fix dumping ArrayObject and ArrayIterator instances
  Fix bad method call with guard authentication + session migration

* 2.8:
  [Security] guardAuthenticationProvider::authenticate cannot return null according to interface specification
  [VarDumper] Remove decoration from actual output in tests
  [PropertyInfo] Minor cleanup and perf improvement
  [Bridge/Doctrine] fix count() notice on PHP 7.2
  [Security] Skip user checks if not implementing UserInterface
  [HttpFoundation] Add HTTP_EARLY_HINTS const
  [DoctrineBridge] Improve exception message at `IdReader::getIdValue()`
  fixed CS
  Use new PHP7.2 functions in hasColorSupport
  [VarDumper] Fix dumping of SplObjectStorage
  Fixed being logged out on failed attempt in guard

* 2.7:
  [VarDumper] Remove decoration from actual output in tests
  [Bridge/Doctrine] fix count() notice on PHP 7.2
  [Security] Skip user checks if not implementing UserInterface
  [HttpFoundation] Add HTTP_EARLY_HINTS const
  [DoctrineBridge] Improve exception message at `IdReader::getIdValue()`
  fixed CS
  Use new PHP7.2 functions in hasColorSupport
  [VarDumper] Fix dumping of SplObjectStorage

This PR was squashed before being merged into the 2.7 branch (closes #26910).

Discussion
----------

Use new PHP7.2 functions in hasColorSupport

| Q             | A
| ------------- | ---
| Branch?       |  2.7
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Fixes bc break in #26609
Reference: https://github.com/composer/xdebug-handler/blob/master/src/Process.php#L111

Commits
-------

b0c92254a0 Use new PHP7.2 functions in hasColorSupport

This PR was merged into the 3.4 branch.

Discussion
----------

[VarDumper] Skip some tests on custom xdebug.file_link_format

| Q             | A
| ------------- | ---
| Branch?       | 3.4 <!-- see below -->
| Bug fix?      | no
| New feature?  | no <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | N/A   <!-- #-prefixed issue number(s), if any -->
| License       | MIT
| Doc PR        | N/A <!-- required for new features -->

Those tests are failing locally if a custom `xdebug.file_link_format` value is set.
Let's skip them as for `FrameworkExtensionTest::testFileLinkFormat`.
This will prevent some WTF moments and any actual error on these tests will be reported by the CI (IMHO isn't worth the hassle of updating the tests to handle both cases).

Commits
-------

f9216ed [VarDumper] Skip some tests on custom xdebug.file_link_format

* 2.8:
  Add PHPDbg support to HTTP components
  bumped Symfony version to 2.8.38
  updated VERSION for 2.8.37
  updated CHANGELOG for 2.8.37
  bumped Symfony version to 2.7.45
  updated VERSION for 2.7.44
  update CONTRIBUTORS for 2.7.44
  updated CHANGELOG for 2.7.44
  Fix check of color support on Windows

* 2.7:
  Add PHPDbg support to HTTP components
  bumped Symfony version to 2.7.45
  updated VERSION for 2.7.44
  update CONTRIBUTORS for 2.7.44
  updated CHANGELOG for 2.7.44
  Fix check of color support on Windows

* 2.8:
  update test for Twig performance optimizations
  [WebProfilerBundle] Increase retry delays between toolbarAction ajax calls
  support sapi_windows_vt100_support for php 7.2+
  bumped Symfony version to 2.8.35
  updated VERSION for 2.8.34
  updated CHANGELOG for 2.8.34
  bumped Symfony version to 2.7.42
  updated VERSION for 2.7.41
  update CONTRIBUTORS for 2.7.41
  updated CHANGELOG for 2.7.41
  [HttpFoundation] Added "null" type on Request::create docblock
  Allow trans filter to be safe

* 2.7:
  update test for Twig performance optimizations
  [WebProfilerBundle] Increase retry delays between toolbarAction ajax calls
  support sapi_windows_vt100_support for php 7.2+
  bumped Symfony version to 2.7.42
  updated VERSION for 2.7.41
  update CONTRIBUTORS for 2.7.41
  updated CHANGELOG for 2.7.41
  [HttpFoundation] Added "null" type on Request::create docblock
  Allow trans filter to be safe

* 3.3:
  [HttpFoundation] Use the correct syntax for session gc based on Pdo driver
  Removed assertDateTimeEquals() methods.
  Revert "bug #24987 [Console] Fix global console flag when used in chain (Simperfit)"
  Revert "bug #25487 [Console] Fix a bug when passing a letter that could be an alias (Simperfit)"
  Disable CSP header on exception pages only in debug
  Fixed submitting disabled buttons
  Fixed Button::setParent() when already submitted
  Improve assertions
  Restore RoleInterface import
  Improve assertions
  SCA: get rid of repetitive calls
  allow null values for root nodes in YAML configs
  revert useless tests fixtures changes
  [VarDumper] Fix docblock
  Improve phpdoc to make it more explicit

* 2.8:
  [HttpFoundation] Use the correct syntax for session gc based on Pdo driver
  Removed assertDateTimeEquals() methods.
  Revert "bug #24987 [Console] Fix global console flag when used in chain (Simperfit)"
  Revert "bug #25487 [Console] Fix a bug when passing a letter that could be an alias (Simperfit)"
  Disable CSP header on exception pages only in debug
  Fixed submitting disabled buttons
  Fixed Button::setParent() when already submitted
  Improve assertions
  Improve assertions
  SCA: get rid of repetitive calls
  allow null values for root nodes in YAML configs
  [VarDumper] Fix docblock
  Improve phpdoc to make it more explicit

* 2.7:
  [HttpFoundation] Use the correct syntax for session gc based on Pdo driver
  Revert "bug #24987 [Console] Fix global console flag when used in chain (Simperfit)"
  Revert "bug #25487 [Console] Fix a bug when passing a letter that could be an alias (Simperfit)"
  Disable CSP header on exception pages only in debug
  Fixed submitting disabled buttons
  Fixed Button::setParent() when already submitted
  Improve assertions
  SCA: get rid of repetitive calls
  allow null values for root nodes in YAML configs
  [VarDumper] Fix docblock
  Improve phpdoc to make it more explicit

* 3.3:
  [Serializer] Fixed throwing exception with option JSON_PARTIAL_OUTPUT_ON_ERROR
  Tweaked some styles in the profiler tables
  Add type string to docblock for Process::setInput()
  [Security] Fail gracefully if the security token cannot be unserialized from the session
  [Form] AbstractLayoutTest - fix DOMDocument casing
  Run simple-phpunit with --no-suggest option
  [FrameworkBundle] Fix using "annotations.cached_reader" in after-removing passes
  bumped Symfony version to 3.3.16
  updated VERSION for 3.3.15
  updated CHANGELOG for 3.3.15
  bumped Symfony version to 2.8.34
  updated VERSION for 2.8.33
  updated CHANGELOG for 2.8.33
  bumped Symfony version to 2.7.41
  updated VERSION for 2.7.40
  update CONTRIBUTORS for 2.7.40
  updated CHANGELOG for 2.7.40

This PR was submitted for the 3.4 branch but it was squashed and merged into the 3.3 branch instead (closes #25585).

Discussion
----------

Add type string to docblock for Process::setInput()

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | none
| License       | MIT
| Doc PR        | none

Add `string` as valid `$input` for `Process::setInput()`. Since `getInput()` will also return as string and the internal method `ProcessUtils::validateInput()` will accept a string, this should be a viable input type.

Commits
-------

e3de68f2 Add type string to docblock for Process::setInput()

* 3.3:
  PHP CS Fixer: clean up repo and adjust config
  use interface_exists instead of class_exists
  Dumper shouldn't use html format for phpdbg
  [Validator] Fix access to root object when using composite constraint