Bump webmozart/assert from 1.11.0 to 1.12.0

Bumps [webmozart/assert](https://github.com/webmozarts/assert) from 1.11.0 to 1.12.0.
- [Release notes](https://github.com/webmozarts/assert/releases)
- [Changelog](https://github.com/webmozarts/assert/blob/master/CHANGELOG.md)
- [Commits](webmozarts/assert@1.11.0...1.12.0)

---
updated-dependencies:
- dependency-name: webmozart/assert
  dependency-version: 1.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]