Better differentiate ° degree from º ordmasculine

[moyogo]

Description of the new feature/enhancement

The ° degree and º ordmasculine glyphs are very similar and hard to distinguish at most sizes.

Here are C°Cºªoa in weight=200,400,700, that's /C/degree/C/ordmasculine/ordfeminine/o/a:

Proposed technical implementation details (optional)

Some possible changes to /degree:

• make is smaller
• make it have a thinner stroke especially in normal and bolder weights.
• make it sit at a different height from ordmasculine
  Possible change to /ordmasculine:
• make it less round (although this one is hard with the proportions of other superscripts).

[schuelermine]

Are there any languages that distinguish/use both?

[VladimirMarkelov]

I see sometimes ordmasculine is underlined(e.g, in Brazil): https://en.wikipedia.org/wiki/Ordinal_indicator

[aaronbell]

There was another issue posted (#342) that discusses the Brazilian example. However, I'm not convinced adding the underline is necessary / good (see the discussion on the thread).

In any case, I can experiment with options. Actually one that might be simplest is to just make the degree bigger. :)