[BUG] document.createElement() API should create matching derived type of html element

[Havunen]

Currently when using document.createElement("div") it creates instance of Element class where tag name equals "div".
However Linkedom has all these https://github.com/WebReflection/linkedom/tree/main/esm/html derived types defined in the library but they are not actually used when creating instances of html nodes through JS API.

This feature should make following code pass

var dom = document.createElement("div");

expect(dom instanceof HTMLDivElement).toEqual(true);

[Havunen]

I changed type of this issue to BUG because I noticed it works just like for some tags but not for all