build(deps): Bump external/fmt from d8a79ea to e3ddede

Bumps [external/fmt](https://github.com/fmtlib/fmt) from `d8a79ea` to `e3ddede`.
- [Release notes](https://github.com/fmtlib/fmt/releases)
- [Commits](fmtlib/fmt@d8a79ea...e3ddede)

---
updated-dependencies:
- dependency-name: external/fmt
  dependency-type: direct:production
...

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