chore(deps): bump extism from 1.9.1 to 1.12.0

Bumps [extism](https://github.com/extism/extism) from 1.9.1 to 1.12.0.
- [Release notes](https://github.com/extism/extism/releases)
- [Commits](extism/extism@v1.9.1...v1.12.0)

---
updated-dependencies:
- dependency-name: extism
  dependency-version: 1.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]