Bump 3rd_party/marian-dev from 199201e to e88c1aa (#416)

Bumps [3rd_party/marian-dev](https://github.com/browsermt/marian-dev) from `199201e` to `e88c1aa`.
- [Release notes](https://github.com/browsermt/marian-dev/releases)
- [Commits](browsermt/marian-dev@199201e...e88c1aa)

---
updated-dependencies:
- dependency-name: 3rd_party/marian-dev
  dependency-type: direct:production
...

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