Not possible to fold case within switch

[elarivie]

Description

It is currently not possible to fold cases within switch

Steps to Reproduce

1. Write a switch statement
2. Add some cases with code
3. The cases can't be folded

Expected behavior:

I was expecting a 'v' symbol to show-up allowing user to fold each cases within the switch statement

Actual behavior:

No 'v' symbol show up for the cases, it is possible to fold the whole switch but not the case individually

Reproduces how often:

every time

Versions

atom --version
Atom : 1.57.0
Electron: 9.4.4
Chrome : 83.0.4103.122
Node : 12.14.1
language-go: 0.47.2
OS: Ubuntu

Additional Information

I found the currently closed three years old issue #163 which was about the same thing. So I guess that folding cases is a feature which seems to have been lost since.

Note: It should also be possible to fold 'default' case