npm(deps-dev): bump @jupyterlab/builder from 3.1.7 to 3.1.9#14

dependabot[bot] wants to merge 1 commit intomasterdatalayer-externals/jupyterlab-toastify:masterfrom

dependabot/npm_and_yarn/jupyterlab/builder-3.1.9datalayer-externals/jupyterlab-toastify:dependabot/npm_and_yarn/jupyterlab/builder-3.1.9Copy head branch name to clipboard