build(deps-dev): bump berkeleydb from 18.1.14 to 18.1.15

Bumps [berkeleydb](https://www.jcea.es/programacion/pybsddb.htm) from 18.1.14 to 18.1.15.

---
updated-dependencies:
- dependency-name: berkeleydb
  dependency-version: 18.1.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]