Bump json5, mocha-webpack, webpack and webpack-stream#20

dependabot[bot] wants to merge 1 commit intomasterZVernam/vernam-cipher:masterfrom

dependabot/npm_and_yarn/json5-and-mocha-webpack-and-webpack-and-webpack-stream-1.0.2ZVernam/vernam-cipher:dependabot/npm_and_yarn/json5-and-mocha-webpack-and-webpack-and-webpack-stream-1.0.2Copy head branch name to clipboard