Add equals-method to compare value types #1125

Job	Run time
Security checks	17s
Quality control	36s
PHP-Linter (8.1) / linter	14s
PHP-Linter (8.2) / linter	23s
PHP-Linter (8.4) / linter	11s
PHP-Linter (8.3) / linter	14s
Linter / json-linter	28s
Linter / yaml-linter	5s
Linter / style-linter	0s
Linter / ecmascript-linter	0s
Unit tests, PHP 8.1, ubuntu-latest	12s
Unit tests, PHP 8.2, ubuntu-latest	19s
Unit tests, PHP 8.2, windows-latest	1m 1s
Unit tests, PHP 8.3, windows-latest	57s
Unit tests, PHP 8.1, windows-latest	50s
Unit tests, PHP 8.4, ubuntu-latest	15s
Unit tests, PHP 8.4, windows-latest	49s
Unit tests, PHP 8.3, ubuntu-latest	15s
Code coverage	7s
Cleanup artifacts	5s
	7m 18s

Provide feedback