Autocompletion on view component attributes #16

When a view component defines variables with @var in a docblock, it's assumed that this variable will be passed in from the outside. There should be autocompletion on the attribute whenever using that view component.

Example view component: https://github.com/tempestphp/tempest-plugin-demo/blob/main/app/x-title.view.php

I'd expect autocompletion here: