@use Trait<T> docblock on anonymous classes ignored #71

Hello,

First of, thanks for the quick fix with the earlier issues, can confirm they now all pass with v0.10.0.

And found another bug while reviewing/verifying the TypePHP results:

/**
 * @template TTag of Tag
 */
trait HasManyTags
{
    /**
     * @param TTag $record
     */
    public function addTag(Tag $record): static { /* … */ }
}

final class HasManyTagsTest extends TestCase
{
    private function createSubject(): object
    {
        return new class {
            /**
             * @use HasManyTags<TextTag|ShippingMethodTag>
             */
            use HasManyTags;
        };
    }
}

$subject->addTag(new ShippingMethodTag(/* … */));

Actual:

class@anonymous …\HasManyTagsTest.php:221$48a::addTag(): Argument $record (template TTag = TextTag)
must be of type TextTag, ShippingMethodTag given

The binding TypePHP reports (TTag = TextTag) is not the @use one; it is inferred from the first addTag() call, so every later call with another union member fails.

Root cause read from the vendor source (v0.10.0 paths): SpecialTypeResolver::parseFileMetadata() (src/Internal/Resolver/SpecialTypeResolver.php:1113-1116) registers $currentClass only for a class, interface, trait or enum token followed by a name token, then files every trait-use docblock it meets under that class (:1121-1124). An anonymous class never becomes a key, so getClassTraitUseDocs('class@anonymous …') stays empty and the anonymous class's @use doc is attributed to the enclosing named class instead. @use on named classes is unaffected.

Expected: the @use docblock on the anonymous class binds TTag = TextTag|ShippingMethodTag, as PHPStan resolves it; both calls are accepted.