8.2
[String] Remove the @experimental status
Merge branch '6.4' into 7.4
chore: Component/String/Resources/data - cleanup header
Merge branch '8.1' into 8.2
Add PR template and auto-close PR on subtree split repositories
[String] a new component for object-oriented strings management with an abstract unit system
Mark callbacks with @param-immediately-invoked-callable where applicable
Merge branch '8.0' into 8.1
[HttpKernel][Mime][Serializer][String][Validator] Replace `__sleep/wakeup()` by `__(un)serialize()`
[String] Consistently return null for out-of-range offsets
Update license years (last time)
Add call to backers in README files
[String] Add WORD_STRICT mode to truncate method
Bump to php >= 8.4.1
Update XSD references in phpunit.xml.dist files