8.2
Merge branch '8.0' into 8.1
[HttpClient] Document the signature of the closure accepted by the "buffer" option
[DependencyInjection] Add a $priority argument to the #[Required] attribute
[Contracts] Fix tests requirement using full semver
Add PR template and auto-close PR on subtree split repositories
renamed Contract to Contracts
Update license years (last time)
Fix CS in README files
[HttpClient] Add support for the `max_connect_duration` option
Update XSD references in phpunit.xml.dist files
[Contracts] Set splitsh tag_skip strategy to no_commit