Zend/Optimizer/dfa_pass.c: refactor zend_dfa_optimize_calls()#21549

Girgias merged 2 commits intophp:masterphp/php-src:masterfrom

Girgias:zend_dfa_optimize_calls-minor-refactoringGirgias/php-src:zend_dfa_optimize_calls-minor-refactoringCopy head branch name to clipboard