Adding @service on sub namespace of versioned namespace that use dependency crash

[timotheeguerin]

import "@typespec/http";
import "@typespec/rest";
import "@typespec/versioning";

using TypeSpec.Versioning;
using TypeSpec.Http;
using TypeSpec.Rest;

@versioned(Versions)
namespace My.Service {
  enum Versions {
    @useDependency(Lib.Versions.v1)
    v1,

    @useDependency(Lib.Versions.v2)
    v2,
  }

  @service
  namespace Sub {
    model Foo is Lib.Bar;
  }
}
@versioned(Versions)
namespace Lib {
  enum Versions {
    v1,
    v2,
  }

  model Bar {}
}

Playground Link