Issue Summary

When using Twilio v4 library the Twilio client is of type any.

Steps to Reproduce

import { Twilio } from "twilio/lib"
const twilio_client = new Twilio( <SID>, <AUTH> )

the type of twilio_client is any in version 4 whereas in version 3 it used to be the correct type i.e. TwilioClient.

Code Snippet

import { Twilio } from "twilio/lib"
const twilio_client = new Twilio( <SID>, <AUTH> )

Technical details:

• twilio-node version: v4
• node version: v14.17.3