Bump brotli from 1.1.0 to 1.2.0 in the pip group across 1 directory

Bumps the pip group with 1 update in the / directory: [brotli](https://github.com/google/brotli).


Updates `brotli` from 1.1.0 to 1.2.0
- [Release notes](https://github.com/google/brotli/releases)
- [Changelog](https://github.com/google/brotli/blob/master/CHANGELOG.md)
- [Commits](google/brotli@go/cbrotli/v1.1.0...v1.2.0)

---
updated-dependencies:
- dependency-name: brotli
  dependency-version: 1.2.0
  dependency-type: indirect
  dependency-group: pip
...

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Author: dependabot[bot]