Render `null` and `undefined` last in unions

[stwlam]

Search Terms

undefined in:title

Problem

Just a stylistic nit: currently null and undefined are rendered before other type union operands. It'd be nice (and maybe more conventional? Note the hand-written Returns comment) to instead see them last.

Suggested Solution

Show 'em last

[Gerrit0]

Makes sense to me, easy to do too!