Build: Bump duckdb from 1.4.2 to 1.4.3

Bumps [duckdb](https://github.com/duckdb/duckdb-python) from 1.4.2 to 1.4.3.
- [Release notes](https://github.com/duckdb/duckdb-python/releases)
- [Commits](duckdb/duckdb-python@v1.4.2...v1.4.3)

---
updated-dependencies:
- dependency-name: duckdb
  dependency-version: 1.4.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]