fix(doctrine): use parameter.property as filter value key

[nikophil]

Q	A
Branch?	3.3
License	MIT

This small change uses Parameter::$property instead of Parameter::$key in filters.
This would allow for "alias" parameters to work out of the box.

Given this api resource:

#[GetCollection(
    parameters: [
        'fooAlias' => new QueryParameter(filter: 'some_filter', property: 'foo'),
    ]
)]
class MyClass
{
    #[ORM\Column()]
    public string $foo = '';
}

such calls would search on foo property: /my-classs?fooAlias=bar