Bump @grpc/grpc-js from 1.1.7 to 1.1.8 in /functions (#139)
Bump @grpc/grpc-js from 1.1.7 to 1.1.8 in /functions (#139)

Bumps [@grpc/grpc-js](https://github.com/grpc/grpc-node) from 1.1.7 to 1.1.8.
- [Release notes](https://github.com/grpc/grpc-node/releases)
- [Commits](https://github.com/grpc/grpc-node/commits)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
dArignac/treasury,dArignac/treasury,dArignac/treasury