chore(deps): bump oracledb from 4.0.1 to 4.0.2

Bumps [oracledb](https://github.com/oracle/python-oracledb) from 4.0.1 to 4.0.2.
- [Release notes](https://github.com/oracle/python-oracledb/releases)
- [Commits](oracle/python-oracledb@v4.0.1...v4.0.2)

---
updated-dependencies:
- dependency-name: oracledb
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]