[Sync EN] Document the PHP 8.5 core deprecations and the max_memory_limit INI setting (#5823)

[github-actions]

Commit: https://github.com/php/doc-en/commit/cf7dcffba0ab8ce14dbfd6019f2861f5a6843ed5
PR: https://github.com/php/doc-en/pull/5823

Fichiers FR à mettre à jour

• appendices/ini.core.xml
• language/constants.xml
• language/oop5/magic.xml
• language/operators/increment.xml
• language/predefined/closure/bind.xml
• language/predefined/closure/bindto.xml
• reference/outcontrol/functions/ob-start.xml