Clean up documentation and code #531

Job	Run time
Check previous runs	7s
PHPStan (8.4)	12s
Check generated files and formatting	13s
PHPUnit tests (ubuntu-24.04, 8.4)	1m 22s
PHPStan (7.4)	11s
PHPUnit tests (windows-latest, 8.4)	2m 29s
PHPUnit tests (macos-latest, 8.4)	1m 49s
PHPUnit tests (ubuntu-24.04, 8.3)	1m 26s
PHPUnit tests (ubuntu-24.04, 8.2)	1m 22s
PHPUnit tests (ubuntu-24.04, 8.1)	1m 23s
PHPUnit tests (ubuntu-24.04, 8.0)	1m 24s
PHPUnit tests (ubuntu-24.04, 7.4)	1m 11s
Build phar and man page	32s
Integration tests (laravel/framework, --include-if-php --preset laravel src tests bin)	1m 21s
Test phar (ubuntu-24.04, 8.4)	12s
Integration tests (drupal/drupal, --exclude '/\/(\.git\|\.hg\|\.svn\|_?build\|dist\|vendor\|core\/lib\/...	5m 12s
Test phar (windows-latest, 8.4)	37s
Integration tests (symfony/symfony, --include-if-php --preset symfony .)	6m 46s
Test phar (macos-latest, 8.4)	1m 5s
Integration tests (WordPress/WordPress, --include-if-php --preset wordpress .)	2m 17s
Test phar (ubuntu-24.04, 8.3)	9s
Test phar (ubuntu-24.04, 8.2)	8s
Test phar (ubuntu-24.04, 8.1)	9s
Test phar (ubuntu-24.04, 8.0)	9s
Test phar (ubuntu-24.04, 7.4)	9s
	31m 55s

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