Bump node-fetch and puppeteer in /test-proxy#12

dependabot[bot] wants to merge 1 commit intomasterleaonline/oauth2-server:masterfrom

dependabot/npm_and_yarn/test-proxy/node-fetch-and-puppeteer-2.6.7leaonline/oauth2-server:dependabot/npm_and_yarn/test-proxy/node-fetch-and-puppeteer-2.6.7Copy head branch name to clipboard