Bump Microsoft.Recognizers.Text from 1.8.6 to 1.8.8 (#336)

Bumps [Microsoft.Recognizers.Text](https://github.com/Microsoft/Recognizers-Text) from 1.8.6 to 1.8.8.
- [Release notes](https://github.com/Microsoft/Recognizers-Text/releases)
- [Commits](https://github.com/Microsoft/Recognizers-Text/commits)

---
updated-dependencies:
- dependency-name: Microsoft.Recognizers.Text
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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