Bump minimist and webpack in /pt

Bumps [minimist](https://github.com/minimistjs/minimist) to 1.2.8 and updates ancestor dependency [webpack](https://github.com/webpack/webpack). These dependencies need to be updated together.


Updates `minimist` from 1.2.5 to 1.2.8
- [Changelog](https://github.com/minimistjs/minimist/blob/main/CHANGELOG.md)
- [Commits](minimistjs/minimist@v1.2.5...v1.2.8)

Updates `webpack` from 1.13.0 to 5.88.1
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v1.13.0...v5.88.1)

---
updated-dependencies:
- dependency-name: minimist
  dependency-type: indirect
- dependency-name: webpack
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>