Bump brotli from 1.0.7 to 1.0.9 (#5013)
Bump brotli from 1.0.7 to 1.0.9 (#5013)

Bumps [brotli](https://github.com/google/brotli) from 1.0.7 to 1.0.9.
- [Release notes](https://github.com/google/brotli/releases)
- [Commits](https://github.com/google/brotli/compare/v1.0.7...v1.0.9)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
KeepSafe/aiohttp,KeepSafe/aiohttp,KeepSafe/aiohttp