PHP Check

Revert unnecessary deferral of theme initialization #3005

# to view logs

Run time

Learn about OS # on GitHub Actions

Job	Run time
build	5s
PHP 8 Syntax Check	40s
PHP 8.1 Syntax Check	31s
PHP 8.2 Syntax Check	36s
PHP 8.3 Syntax Check	33s
	2m 25s