Bump sqlite3 from 5.1.2 to 5.1.5 in /udmif/event-handler (#619)

Bumps [sqlite3](https://github.com/TryGhost/node-sqlite3) from 5.1.2 to 5.1.5.
- [Release notes](https://github.com/TryGhost/node-sqlite3/releases)
- [Commits](TryGhost/node-sqlite3@v5.1.2...v5.1.5)

---
updated-dependencies:
- dependency-name: sqlite3
  dependency-type: direct:development
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>