chore(deps): update coverlet to v8 (major)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
coverlet.collector	6.0.4 → 8.0.0
coverlet.msbuild	6.0.4 → 8.0.0

---

Release Notes

coverlet-coverage/coverlet (coverlet.collector)

v8.0.0

Special Thanks: A huge thank you to @​Bertk for driving the majority of the work in this release! 🎉

Fixed

• Fix System.CommandLine 2.0 release is available #​1776
• Fix Excluding From Coverage bad defaults from given example #​1764
• Fix branchpoint exclusion for sdk 8.0.407 #​1741
• Fix missing copyright information in NuGet #​1794
• Fix bad default values in documentation #​1764 by https://github.com/cboudereau

Improvements

• Coverlet MTP extension feature #​1788
• Generate SBOM for nuget packages #​1752
• Use multi targets projects for coverlet.collector, coverlet.msbuild.tasks packages #​1742
• Use .NET 8.0 target framework for coverlet.core and remove Newtonsoft.Json #​1733
• Use latest System.CommandLine version #​1660
• Upgraded minimum required .NET SDK and runtime to .NET 8.0 LTS (Long Term Support) (Breaking Change)
• Use xunit.v3 for tests and example code

Diff between 6.0.4 and 8.0.0

---

Configuration

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

🚦 Automerge: Enabled.

♻ 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 these updates again.

---

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

---

This PR was generated by Mend Renovate. View the repository job log.