deps: update dependency com.google.api.grpc:grpc-google-cloud-network-security-v1 to v0.7.0 (#239)
deps: update dependency com.google.api.grpc:grpc-google-cloud-network-security-v1 to v0.7.0 (#239)

* deps: update dependency com.google.api.grpc:grpc-google-cloud-network-security-v1 to v0.7.0

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <7f39581e9a7ddb69f3fa3e6fc69a582ea2916fc9@users.noreply.github.com>
googleapis/java-network-security,googleapis/java-network-security,googleapis/java-network-security