Bump ecow from 0.2.2 to 0.2.3 (#59)

Bumps [ecow](https://github.com/typst/ecow) from 0.2.2 to 0.2.3.
- [Release notes](https://github.com/typst/ecow/releases)
- [Commits](typst/ecow@v0.2.2...v0.2.3)

---
updated-dependencies:
- dependency-name: ecow
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>