* 5.4:  [FrameworkBundle] fixes #54402: Suppress PHP warning when is_readable() tries to access dirs outside of open_basedir restrictions  return null when message with name is not set  use local PHP web server to test HTTP stream wrappers  Bump Symfony version to 5.4.39  Update VERSION for 5.4.38  Update CONTRIBUTORS for 5.4.38  Update CHANGELOG for 5.4.38

* 5.4:  Auto-close PRs on subtree-splits  review German translation

…of `MockBuilder`

…ated methods of `MockBuilder` (alexandre-daubois)This PR was merged into the 5.4 branch.Discussion----------Remove calls to `TestCase::iniSet()` and calls to deprecated methods of `MockBuilder`| Q             | A| ------------- | ---| Branch?       | 5.4| Bug fix?      | no| New feature?  | no| Deprecations? | no| Issues        | -| License       | MITLast round (before new deprecations 🙂). All deprecations [listed here](https://github.com/sebastianbergmann/phpunit/blob/main/DEPRECATIONS.md) should be gone.Commits-------4d5065ddd9 Remove calls to `TestCase::iniSet()` and calls to deprecated methods of `MockBuilder`

* 5.4:  [PropertyInfo] Update DoctrineExtractor for new DBAL 4 BIGINT type  Update security.nl.xlf  [Validator] IBAN Check digits should always between 2 and 98  [Security] Populate translations for trans-unit 20  add missing plural translation messages  filter out empty HTTP header parts  [String] Fix folded in compat mode  Remove calls to `getMockForAbstractClass()`  [ErrorHandler] Do not call xdebug_get_function_stack() with xdebug >= 3.0 when not in develop mode  [Serializer] Fix type for missing property  add test for JSON response with null as content  [Filesystem] Fix dumpFile `stat failed` error hitting custom handler  Remove calls to `TestCase::iniSet()` and calls to deprecated methods of `MockBuilder`  [PhpUnitBridge] Fix `DeprecationErrorHandler` with PhpUnit 10

This reverts commit 2c9352dd91ebaf37b8a3e3c26fd8e1306df2fb73, reversingchanges made to 18c3e87f1512be2cc50e90235b144b13bc347258.

* 5.4:  Revert "minor #54653 Auto-close PRs on subtree-splits (nicolas-grekas)"