function Deno.listenTls
listenTls(options: ListenTlsOptions & TlsCertifiedKeyPem): TlsListener
Listen announces on the local transport address over TLS (transport layer
security).
```ts
using listener = Deno.listenTls({
port: 443,
cert: Deno.readTextFileSync("./server.crt"),
key: Deno.readTextFileSync("./server.key"),
});
```
Requires `allow-net` permission.
options: ListenTlsOptions & TlsCertifiedKeyPem