Fix empty response body

What's Changed

• Fix response body by @iLexN in #81
• Update rector/rector requirement from ^0.12.15 to ^0.12.23 by @dependabot in #83

Full Changelog: 0.6.0...0.6.1

0.6.0

• #71 Rewind request stream, thanks @lotharthesavior

0.5.0

Added openswoole in CI testing

0.4.0

PHP 8.1

0.3.0

fix composer package name >.<

0.2.0

#21 SameSite cookie support

Update to PHP 8

0.1.0

PHP 8 update

Remove debug code

#2 Remove debug code