How to avoid type auto replace?

I'm using Flow types for props in React components. When I'm trying to write something like this:

type Props = {
  someArray: Array<number>,
  someBoolean: boolean,

Right after I type last comma, it automatically replaces boolean with Boolean from capital letter. Since I need to use primitive here instead of wrapper class, I have to rewrite that letter. However it happens every time, so becoming really irritating.

I suppose that it can be fixed in settings, but I could find only suggestions-related options but not about auto replacing. What am I missing?

In your VS code settings.json you can change editor.acceptSuggestionOnCommitCharacter to false and it would then work