Merge pull request #97 from aws-samples/dependabot/npm_and_yarn/nodejs-example-lambda-runtime-api-proxy-extension/nodejs-example-lambda-runtime-api-proxy-extension/express-4.19.2

Bump express from 4.18.2 to 4.19.2 in /nodejs-example-lambda-runtime-api-proxy-extension/nodejs-example-lambda-runtime-api-proxy-extension

Author: julianwood