You probably can’t think of an example because there is none. Some supporting characters have been read over time as queer, but that was subtext, never openly done.
Recently an article made arguments for Disney movies nevertheless helping queer young people, that queer reading already does a lot, and that the movies are open to that. Interesting view, though I don’t share it. Here some arguments why the view of queer reading does the trick is short sighted at best. And a some months older article questioning, what image Disney movies creates by pretty much ignoring queer love.