build(deps): bump wasm/mtfmt from f26367d to 9fa027f

Bumps [wasm/mtfmt](https://github.com/MtFmT-Lib/mtfmt) from `f26367d` to `9fa027f`.
- [Release notes](https://github.com/MtFmT-Lib/mtfmt/releases)
- [Commits](MtFmT-Lib/mtfmt@f26367d...9fa027f)

---
updated-dependencies:
- dependency-name: wasm/mtfmt
  dependency-type: direct:production
...

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