8.2
[BrowserKit] Add proper exception hierarchy
CS fixes
[CS] Back config from 8.1 and apply heredoc_indentation rule
Add PR template and auto-close PR on subtree split repositories
Added missing files .gitignore
Merge branch '7.4' into 8.0
Merge branch '6.4' into 7.3
Remove unnecessary empty usages
[BrowserKit] Add `isFirstPage()` and `isLastPage()` methods to History
optimize `in_array` calls
Update license years (last time)
Add call to backers in README files
Merge branch '6.4' into 7.0
Bump to php >= 8.4.1
Update XSD references in phpunit.xml.dist files