chore(deps): update dependency ts-morph to v12

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ts-morph	11.0.3 -> 12.0.0

---

Release Notes

dsherret/ts-morph

### [`v12.0.0`](https://togithub.com/dsherret/ts-morph/compare/11.0.3...12.0.0) [Compare Source](https://togithub.com/dsherret/ts-morph/compare/11.0.3...12.0.0)

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.