```typescript
import { type TlsOptions } from "node:node__tls.d.ts";
```
hint to send to a client to help
with selecting the identity during TLS-PSK negotiation. Will be ignored
in TLS 1.3. Upon failing to set pskIdentityHint `tlsClientError` will be
emitted with `ERR_TLS_PSK_SET_IDENTIY_HINT_FAILED` code.