Bump protobufjs, firebase-admin and firebase-tools in /unit-test-security-rules#421

dependabot[bot] wants to merge 1 commit intomasterfirebase/quickstart-testing:masterfrom

dependabot/npm_and_yarn/unit-test-security-rules/multi-00c05b42d0firebase/quickstart-testing:dependabot/npm_and_yarn/unit-test-security-rules/multi-00c05b42d0Copy head branch name to clipboard