chore(deps-dev): bump ts-jest in /src/pricing-service

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 29.3.4 to 29.4.0.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/main/CHANGELOG.md)
- [Commits](kulshekhar/ts-jest@v29.3.4...v29.4.0)

---
updated-dependencies:
- dependency-name: ts-jest
  dependency-version: 29.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]