Bump node from 16.13.1-slim to 16.13.2-slim in /docker/node
Bump node from 16.13.1-slim to 16.13.2-slim in /docker/node

Bumps node from 16.13.1-slim to 16.13.2-slim.

---
updated-dependencies:
- dependency-name: node
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
mozilla/ichnaea,mozilla/ichnaea,mozilla/ichnaea,mozilla/ichnaea