[feature] use microtask queue if available

Extract code from https://github.com/medikoo/next-tick/blob/master/index.js and use the microtask queue if available - using Promises for this is probably not a good idea

Start by reading the referenced medikoo/next-tick index.js and inspect this repository's existing batching entry point. Determine how the utility can select a microtask queue when available without relying on Promises, then verify that batching and fallback behavior remain correct.

Written by the indexing model from the issue text.