Update coremltools requirement from >=7.0 to >=9.0 (#13732)

Updates the requirements on [coremltools](https://github.com/apple/coremltools) to permit the latest version.
- [Release notes](https://github.com/apple/coremltools/releases)
- [Commits](https://github.com/apple/coremltools/compare/7.0...9.0)

---
updated-dependencies:
- dependency-name: coremltools
  dependency-version: '9.0'
  dependency-type: direct:development
...

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