v1.12.0

• Feature: Forward compatibility with react/promise 3.
  (#214 by @WyriHaximus and @clue)

• Feature: Full support for PHP 8.2 release.
  (#298 by @WyriHaximus)

• Feature: Avoid unneeded syscall on socket close.
  (#292 by @clue)

• Feature / Fix: Improve error reporting when custom error handler is used.
  (#290 by @clue)

• Fix: Fix invalid references in exception stack trace.
  (#284 by @clue)

• Minor documentation improvements, update to use new reactphp/async package instead of clue/reactphp-block.
  (#296 by @clue, #285 by @SimonFrings and #295 by @nhedger)

• Improve test suite, update macOS and HHVM environment, fix optional tests for ENETUNREACH.
  (#288, #289 and #297 by @clue)