Bump node-fetch and firebase in /js#340

dependabot[bot] wants to merge 1 commit intomastergoogle/android-emulator-container-scripts:masterfrom

dependabot/npm_and_yarn/js/node-fetch-and-firebase-2.6.7google/android-emulator-container-scripts:dependabot/npm_and_yarn/js/node-fetch-and-firebase-2.6.7Copy head branch name to clipboard