class A {
  // Option #1 --- like the other ones. No identifier after.
  // The user is in the middle of adding the first field/method in a class.
  Stream<List<Set<List</* user curser here*/>>>>
}

class B {
  Stream<List<Set<List<String>>>> foo;
  // Option #1 --- like the other ones. No identifier after.
  // The user is in the middle of adding a field/method at the end of the class.
  Stream<List<Set<List</* user curser here*/>>>>
}

class C {
  Stream<List<Set<List<String>>>> foo;
  // Option #2 --- there is an identifier after, because
  // the user is in the middle of adding a field/method between other
  //fields/methods.
  Stream<List<Set<List</* user curser here*/>>>>
  Stream<List<Set<List<String>>>> baz;
}

// Option #3 --- there is an identifier after, because
// the user is in the middle of adding a field/method between other
//fields/methods (top-level this time).
Stream<List<Set<List</* user curser here*/>>>>
Stream<List<Set<List<String>>>> baz;

// Option #4 --- there is no identifier after, because
// the user is in the middle of adding a field/method at the end of file.
// This is issue #42229.
Stream<List<Set<List</* user curser here*/>>>>