Bumps [deps/zlib](https://github.com/madler/zlib) from `fa8cd50` to `12b345c`.
- [Release notes](https://github.com/madler/zlib/releases)
- [Commits](fa8cd50ada...12b345c430
)
---
updated-dependencies:
- dependency-name: deps/zlib
dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <support@github.com>