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test type infer is wrong when test is a const array #39

@JounQin

Description

@JounQin

Initial checklist

Affected package

unist-util-visit@5.0.0

Steps to reproduce

Like syntax-tree/unist-util-visit-parents#17

import { Root } from 'mdast'

import { visit } from 'unist-util-visit'

export default function plugin() {
  return function (tree: Root) {
    visit(tree, ['link', 'linkReference'] as const, node => {
      console.log(node)
      //          ^?
    });
  };
}

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Actual behavior

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Expected behavior

node should be Link | LinkReference

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