Upgrade: [dependabot] - bump @nhs/fhir-middy-error-handler

Bumps [@nhs/fhir-middy-error-handler](https://github.com/NHSDigital/nhs-fhir-middy-error-handler) from 2.1.59 to 2.1.60.
- [Release notes](https://github.com/NHSDigital/nhs-fhir-middy-error-handler/releases)
- [Changelog](https://github.com/NHSDigital/nhs-fhir-middy-error-handler/blob/main/RELEASE.md)
- [Commits](NHSDigital/nhs-fhir-middy-error-handler@v2.1.59...v2.1.60)

---
updated-dependencies:
- dependency-name: "@nhs/fhir-middy-error-handler"
  dependency-version: 2.1.60
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]