Hide search highlight in VSCode Vim

I've found an answer:

in settings.json

"vim.normalModeKeyBindingsNonRecursive": [
    {
        "before":["<C-n>"],
        "after":[],
        "commands": [
            {
                "command": ":nohl"
            }
        ]
    }
]

Alternately, you can also just set vim.hlsearch to false.

You can also just bind it to escape, which isn't bound to anything in normal mode.

"vim.normalModeKeyBindingsNonRecursive": [
    {
        "before": [
            "<Esc>"
        ],
        "commands": [
            ":nohl"
        ],
    }
]