fix(@angular-devkit/build-angular): update copy-webpack-plugin to v14.0.0#32663

clydin merged 1 commit intoangular:20.3.xangular/angular-cli:20.3.xfrom

clydin:build/copy-webpack-plugin-20.3.xclydin/angular-cli:build/copy-webpack-plugin-20.3.xCopy head branch name to clipboard