Update dependency @graphql-tools/mock to v8.6.12

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@graphql-tools/mock	8.6.11 -> 8.6.12

---

Release Notes

ardatan/graphql-tools

### [`v8.6.12`](https://togithub.com/ardatan/graphql-tools/blob/HEAD/packages/mock/CHANGELOG.md#​8612) [Compare Source](https://togithub.com/ardatan/graphql-tools/compare/@graphql-tools/mock@8.6.11...@graphql-tools/mock@8.6.12) ##### Patch Changes - [`041c5ba`](https://togithub.com/ardatan/graphql-tools/commit/041c5ba1): Use caret range for the tslib dependency - Updated dependencies \[[`041c5ba`](https://togithub.com/ardatan/graphql-tools/commit/041c5ba1)] - [@​graphql-tools/schema](https://togithub.com/graphql-tools/schema)[@​8](https://togithub.com/8).3.14 - [@​graphql-tools/utils](https://togithub.com/graphql-tools/utils)[@​8](https://togithub.com/8).6.13

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ 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, click this checkbox.

---

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