https://www.php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc

…(keradus)

This PR was merged into the 7.4 branch.

Discussion
----------

 chore: PHP CS Fixer - heredoc indentation as of PHP 7.3

| Q             | A
| ------------- | ---
| Branch?       | 7.4
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Issues        | Fix CS <!-- prefix each issue number with "Fix #", no need to create an issue if none exists, explain below instead -->
| License       | MIT

inspired by symfony/symfony@06e22b0#r2265021821

[Possible since PHP 7.3](https://www.php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc)

with love by [PHP Coding Standards Fixer](https://cs.symfony.com/)

Commits
-------

4a25a6a5785 chore: heredoc indentation as of PHP 7.3

…tations

…ata implementations

…plementations

* 7.3:
  remove deprecated nullable option from primary key columns
  specific fix to avoid 'outag' when inflecting 'outages'
  [DependencyInjection] Don’t autowire excluded services
  Add bool return type to CustomCredentials callable parameter
  [Process] Enhance hasSystemCallBeenInterrupted function for non-english locale
  [FrameworkBundle] Make `cache:warmup` warm up read-only caches

* 7.3:
  fix session cookie options assertions on PHP 8.5
  [String] Fix issues singular

* 7.3:
  [Messenger] Fix Oracle errors 'ORA-00955: Name is already used by an existing object' with Doctrine transport
  [String] Fix nodes singular
  [Console] Fix testing multiline question
  [Security][Validator] Review translations.
  [Security] Ignore target route when exiting impersonation
  [Console] Restore SHELL_VERBOSITY after a command is ran

* 7.3:
  [Validator] Update Romanian translations
  fix tests
  [JsonStreamer] Fix decoding iterable lists
  [String][Inflector] Fix edge cases
  [Security] Fix attribute-based chained user providers
  [Intl] Fix Intl::getIcuStubVersion()

* 7.3:
  fix test setup
  [Validator] Review Turkish translations
  [Validator] Review Croatian translations
  [Validator] Review translations for Polish (pl)
  use the empty string instead of null as an array offset
  Review translations for Chinese (zh_TW)
  [Serializer] Adjust ObjectNormalizerTest for the accessor method changes from #61097

* 7.3:
  [PhpUnitBridge] Fix gathering deprecation in phpt