Update changelog.md

Update changelog.md

tag fix release

fix php8 compatability

refactor tests to kill last mutants

Merge pull request #7 from bitwise-operators/fix-cache-with-custom-at…

…tributes

fix: Make caching work with custom attributes

Merge pull request #6 from bitwise-operators/codestyle-and-version-fix

Fix codestyle issue and changelog

Merge pull request #3 from Jeroen-G/php-cache-file

PHP cache file instead of JSON

Merge pull request #2 from Jeroen-G/caching

Add ability to cache autowiring and configurations

Update changelog.md