namespace A {
  interface B {
    
  }
}

class Foo extends A.B {}
//                ^^^
//                Parsed as StaticMemberExpression
interface Bar extends A.B {}
//                    ^^^
//                    Also parsed as StaticMemberExpression,
//                    but should be TSQualifiedName
type Baz = A.B
//         ^^^
//         Parsed as TSTypeReference -> TSQualifiedName