Bump nette/safe-stream from 3.0.3 to 3.0.4

Bumps [nette/safe-stream](https://github.com/nette/safe-stream) from 3.0.3 to 3.0.4.
- [Release notes](https://github.com/nette/safe-stream/releases)
- [Commits](nette/safe-stream@v3.0.3...v3.0.4)

---
updated-dependencies:
- dependency-name: nette/safe-stream
  dependency-version: 3.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]