Typescript missing dependencies

see https://github.com/mariadb-corporation/mariadb-connector-nodejs/issues/320

TypeScript requires dependencies in dev dependencies are not sufficient. @types/geojson @types/node TypeScript description are required. (Another solution would be to externalize typescript definition in another package, but that's a different subject, and that wouldn't be in a patch release)

as a workaround:
npm install @types/geojson @types/node