Enums implementing an interface are not included when listing implementations

[adam-openplay]

Describe the bug

If an enum implements an interface, it is not included in the list of implementations for that interface like classes are.

This only applies to the enum as a whole. The list of implementations of a method in an interface does include enum methods.

To Reproduce

interface Foo
{
	public function getSomething(): string;
}

class FooClass implements Foo // This class is in the list of implementations of `Foo`
{
    public function getSomething(): string // This method is in the list of implementations of `Foo::getSomething()`
    {
        return 'something';
    }
}

enum FooEnum implements Foo // This enum is NOT in the list of implementations of `Foo`
{
    public function getSomething(): string // This method is in the list of implementations of `Foo::getSomething()`
    {
        return 'something';
    }
}

Expected behavior

Enums should be listed alongside classes that implement an interface.

Screenshots

N/A

Platform and version

Ubuntu 24.04.1LTS
Intelephense 1.12.6
Neovim LSP client