* split methods `fillWithParentPost()`, `nestPostsWithParent()` & `re… #223

Job	Run time
runs-on (macos-latest) / phan	1m 44s
runs-on (macos-latest) / phpmd	1m 34s
runs-on (macos-latest) / phpcs	1m 27s
runs-on (macos-latest) / php-cs-fixer	1m 43s
runs-on (macos-latest) / phpstan	1m 31s
runs-on (macos-latest) / pint	1m 26s
runs-on (macos-latest) / psalm	1m 32s
runs-on (ubuntu-latest) / phan	36s
runs-on (macos-latest) / phpunit-infection	2m 32s
runs-on (ubuntu-latest) / phpcs	20s
runs-on (ubuntu-latest) / php-cs-fixer	24s
runs-on (ubuntu-latest) / phpmd	19s
runs-on (ubuntu-latest) / phpstan	30s
runs-on (ubuntu-latest) / phpunit-infection	1m 7s
runs-on (ubuntu-latest) / psalm	33s
runs-on (ubuntu-latest) / pint	25s
runs-on (windows-latest) / phan	1m 36s
runs-on (windows-latest) / php-cs-fixer	55s
runs-on (windows-latest) / phpmd	1m 0s
runs-on (windows-latest) / phpcs	54s
runs-on (windows-latest) / phpstan	1m 8s
runs-on (windows-latest) / phpunit-infection	1m 57s
runs-on (windows-latest) / pint	1m 3s
runs-on (windows-latest) / psalm	1m 1s
	27m 17s

Provide feedback