chore(deps): update dependency xunit to v2.6.1

[Infra-Workleap]

This PR contains the following updates:

Package	Type	Update	Change
xunit	nuget	minor	2.5.3 -> 2.6.1

---

Release Notes

xunit/xunit (xunit)

### [`v2.6.1`](https://togithub.com/xunit/xunit/compare/2.6.0...2.6.1) [Compare Source](https://togithub.com/xunit/xunit/compare/2.6.0...2.6.1) ### [`v2.6.0`](https://togithub.com/xunit/xunit/compare/2.5.3...2.6.0) [Compare Source](https://togithub.com/xunit/xunit/compare/2.5.3...2.6.0)

---

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 is behind base branch, 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 Renovate Bot.