Use ReflectionParameter::getType()

[raicabogdan]

Hello!

• Type: bug fix
• Link to issue: [BUG]: Model binder uses deprecated reflection parameter method #16742

In raising this pull request, I confirm the following:

• I have read and understood the Contributing Guidelines
• I have checked that another pull request for this purpose does not exist
• I wrote some tests for this PR
• I have updated the relevant CHANGELOG
• I have created a PR for the documentation about this change

Small description of change:
Update Phalcon\Mvc\Model\Binder to use ReflectionParameter::getType() instead of ReflectionParameter::getClass(), PHP 8.0 or higher issue.

PS: 3rd time's a charm!

Thanks

[niden]

Thank you @raicabogdan