Use newer Node.js versions for CI node-version: 14 -> node-version: 16#634

DrewsAbuse wants to merge 2 commits intoserverless-operations:dependabot/npm_and_yarn/multi-e21b76235dserverless-operations/serverless-step-functions:dependabot/npm_and_yarn/multi-e21b76235dfrom

DrewsAbuse:dependabot/npm_and_yarn/multi-e21b76235d-fix-nodeDrewsAbuse/serverless-step-functions:dependabot/npm_and_yarn/multi-e21b76235d-fix-nodeCopy head branch name to clipboard