Update nuget non-major dependencies

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
Altinn.Platform.Models	1.5.0 -> 1.6.0
Azure.Extensions.AspNetCore.DataProtection.Blobs (source)	1.3.3 -> 1.3.4
xunit	2.7.1 -> 2.8.0
xunit.runner.visualstudio	2.5.8 -> 2.8.0

---

Release Notes

Azure/azure-sdk-for-net (Azure.Extensions.AspNetCore.DataProtection.Blobs)

### [`v1.3.4`](https://togithub.com/Azure/azure-sdk-for-net/releases/tag/Azure.Extensions.AspNetCore.DataProtection.Blobs_1.3.4) #### 1.3.4 (2024-04-16) ##### Bugs Fixed - Correct unit mismatch in backoff calculation.

xunit/xunit (xunit)

### [`v2.8.0`](https://togithub.com/xunit/xunit/compare/2.7.1...2.8.0) [Compare Source](https://togithub.com/xunit/xunit/compare/2.7.1...2.8.0)

xunit/visualstudio.xunit (xunit.runner.visualstudio)

### [`v2.8.0`](https://togithub.com/xunit/visualstudio.xunit/compare/2.5.8...2.8.0) [Compare Source](https://togithub.com/xunit/visualstudio.xunit/compare/2.5.8...2.8.0)

---

Configuration

📅 Schedule: Branch creation - "before 07:00 on Thursday" in timezone Europe/Oslo, 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.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

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

---

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