Remapping > to editor.fold

[Astrantia]

BUG REPORT

What happened:

"vim.normalModeKeyBindings": [
        {
            "before": [">"],
            "commands": [{"command": "editor.unfold"}]
        },
        {
            "before": ["<"],
            "commands": [{"command": "editor.fold"}]
        }
]

These commands don't work.
What did you expect to happen:
Expected <, > to fold and unfold.
How to reproduce it (as minimally and precisely as possible):
Copy these remaps into settings and go into foldable code, try to fold it with these keys.

Environment: Windows 10

• Extension (VsCodeVim) version: Latest
• VSCode version: 1.25 Insiders
• OS version: Win10