[Snyk] Upgrade: , jsonwebtoken, , lru-cache, yargs, gcf-utils, , , , , c8, gts, mocha, nock, sinon, smee-client, typescript

[Snyk] Upgrade: , jsonwebtoken, , lru-cache, yargs, gcf-utils, , , , , c8, gts, mocha, nock, sinon, smee-client, typescript #528