chore(deps): update dependency google-cloud-firestore to v2.7.1 (#1137)
chore(deps): update dependency google-cloud-firestore to v2.7.1 (#1137)


GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo