chore(deps): bump tentacle from 0.7.6 to 0.7.7

Bumps [tentacle](https://github.com/nervosnetwork/tentacle) from 0.7.6 to 0.7.7.
- [Release notes](https://github.com/nervosnetwork/tentacle/releases)
- [Changelog](https://github.com/nervosnetwork/tentacle/blob/master/CHANGELOG.md)
- [Commits](nervosnetwork/tentacle@0.7.6...0.7.7)

---
updated-dependencies:
- dependency-name: tentacle
  dependency-version: 0.7.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]