unreliable test: "findNvim searches in additional custom dirs"

```
  1) findNvim
       searches in additional custom dirs:
     Error: Timeout of 2000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (D:\a\node-client\node-client\packages\neovim\src\utils\findNvim.test.ts)
      at processImmediate (node:internal/timers:483:21)
```