[[MIRROR from GitHub]] Property based testing framework for JavaScript (like QuickCheck) written in TypeScript fast-check.dev

⚡️ Bump pure-rand to v8 (#6679) master

## Description <!-- Describe your change and explain what this PR is trying to solve --> Bump our dependency to head for the last generation of this dependency. <!-- Add any additional context here --> ## Checklist — _Don't delete this checklist and make sure you do the following before opening the PR_ - [x] I have a full understanding of every line in this PR — whether the code was hand-written, AI-generated, copied from external sources or produced by any other tool - [x] I flagged the impact of my change (minor / patch / major) either by running `pnpm run bump` or by following the instructions from the changeset bot - [x] I kept this PR focused on a single concern and did not bundle unrelated changes - [x] I followed the [gitmoji](https://gitmoji.dev/) specification for the name of the PR, including the package scope (e.g. `🐛(vitest) Something...`) when the change targets a package other than `fast-check` - [x] I added relevant tests and they would have failed without my PR (when applicable) <!-- PRs not checking all the boxes may take longer before being reviewed --> <!-- More about contributing at https://github.com/dubzzz/fast-check/blob/main/CONTRIBUTING.md -->