Bump gcl-sdk from 3.0.7 to 3.0.8

Bumps [gcl-sdk](https://github.com/exordos/gcl_sdk) from 3.0.7 to 3.0.8.
- [Release notes](https://github.com/exordos/gcl_sdk/releases)
- [Commits](exordos/gcl_sdk@3.0.7...3.0.8)

---
updated-dependencies:
- dependency-name: gcl-sdk
  dependency-version: 3.0.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]