## Overview I can't find `ConnectionConfig` type in [Docs](https://solana-labs.github.io/solana-web3.js/index.html) ## Steps to reproduce <!-- List the steps that someone unfamiliar with your problem would have to take to observe this bug. Ideally, include a code snippet or link to a repository that someone can run locally to reproduce the problem. --> ## Description of bug <!-- Describe what happened that you did not expect, or what did not happen the way you had hoped. Include the full text of error messages and logs, if any. Do not upload screenshots of error messages. -->
