Please update dependencies to use latest phpstan-wordpress

[Vincent-Noben]

The polylang-phpstan package has a dependency on szepeviktor/phpstan-wordpress with version ^1.3 at max.
That version is outdated and causes multiple php-stan warnings on default WordPress functions that would not happen if it was updated to v2.x.

phpstan itself could also be updated to version 2.x in our projects but that is also not possible as long as polylang-phpstan is not updated because:
polylang-phpstan depends on szepeviktor/phpstan-wordpress ^1.3 which depends on phpstan ^1.x
So we cannot update the whole chain as long as polylang-phpstan is not updated.

Request:
Please update the dependencies so we can update the whole chain in all our projects