Tall style: field formatting

[iinozemtsev]

When the field declaration is long, so that the name has to be wrapped, it used to be wrapped with an indent, like this:

class C {
  final LoremIpsumDolorSitAmetFactory
      _loremIpsumDolorSitAmetFactory;
}

Now there's no indent, and it is harder to read, especially when there are many fields like that.

class C {
  final LoremIpsumDolorSitAmetFactory
  _loremIpsumDolorSitAmetFactory;
}

Also when there's a comment between an annotation and a type, field name is put on a new line:

Before:

  @override
  // ignore: hash_and_equals
  final int hashCode;

Now:

  @override
  // ignore: hash_and_equals
  final int
  hashCode;