v1.3.0

• Feature: Improve PHP 8.5+ and PHP 8.4+ support and update test environment.
  (#84 and #85 by @clue)

• Improve test suite, use reactphp/async instead of clue/reactphp-block and support legacy PHP 7.2 with PHPUnit 8.5.
  (#83 and #86 by @clue)