Update dependency NUnit to v4 - autoclosed

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
NUnit (source)	3.14.0 -> 4.1.0

---

Release Notes

nunit/nunit (NUnit)

v4.1.0: NUnit 4.1.0

See release notes

v4.0.1: NUnit 4.0.1

Patch release to fix windows targets

See release notes
and
See migration guide

v4.0.0

All changes, see release notes

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - 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 Mend Renovate. View repository job log here.

[renovate]

⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: tests/Core/packages.lock.json

[11:22:22.004] INFO (300): Installing tool [email protected]...
[11:22:42.471] FATAL (300): Command failed with exit code 145: /opt/containerbase/tools/dotnet/dotnet new
The command could not be loaded, possibly because:
  * You intended to execute a .NET application:
      The application 'new' does not exist.
  * You intended to execute a .NET SDK command:
      A compatible .NET SDK was not found.

Requested SDK version: 7.0.406
global.json file: /tmp/renovate/repos/github/cythral/cfn/global.json

Installed SDKs:

Install the [7.0.406] .NET SDK or update [/tmp/renovate/repos/github/cythral/cfn/global.json] to match an installed SDK.

Learn about SDK resolution:
https://aka.ms/dotnet/sdk-not-found
8.0.201 [/opt/containerbase/tools/dotnet/sdk]
    err: {
      "type": "Error",
      "message": "Command failed with exit code 145: /opt/containerbase/tools/dotnet/dotnet new\nThe command could not be loaded, possibly because:\n  * You intended to execute a .NET application:\n      The application 'new' does not exist.\n  * You intended to execute a .NET SDK command:\n      A compatible .NET SDK was not found.\n\nRequested SDK version: 7.0.406\nglobal.json file: /tmp/renovate/repos/github/cythral/cfn/global.json\n\nInstalled SDKs:\n\nInstall the [7.0.406] .NET SDK or update [/tmp/renovate/repos/github/cythral/cfn/global.json] to match an installed SDK.\n\nLearn about SDK resolution:\nhttps://aka.ms/dotnet/sdk-not-found\n8.0.201 [/opt/containerbase/tools/dotnet/sdk]",
      "stack":
          Error: Command failed with exit code 145: /opt/containerbase/tools/dotnet/dotnet new
          The command could not be loaded, possibly because:
            * You intended to execute a .NET application:
                The application 'new' does not exist.
            * You intended to execute a .NET SDK command:
                A compatible .NET SDK was not found.
          
          Requested SDK version: 7.0.406
          global.json file: /tmp/renovate/repos/github/cythral/cfn/global.json
          
          Installed SDKs:
          
          Install the [7.0.406] .NET SDK or update [/tmp/renovate/repos/github/cythral/cfn/global.json] to match an installed SDK.
          
          Learn about SDK resolution:
          https://aka.ms/dotnet/sdk-not-found
          8.0.201 [/opt/containerbase/tools/dotnet/sdk]
              at makeError (/snapshot/dist/containerbase-cli.js:45919:13)
              at handlePromise (/snapshot/dist/containerbase-cli.js:46634:29)
              at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
              at async InstallDotnetService.install (/snapshot/dist/containerbase-cli.js:48558:5)
              at async InstallToolService.execute (/snapshot/dist/containerbase-cli.js:53690:11)
              at async InstallToolShortCommand.execute (/snapshot/dist/containerbase-cli.js:53907:14)
              at async InstallToolShortCommand.validateAndExecute (/snapshot/dist/containerbase-cli.js:2426:26)
              at async _Cli.run (/snapshot/dist/containerbase-cli.js:3539:22)
              at async _Cli.runExit (/snapshot/dist/containerbase-cli.js:3547:28)
              at async main (/snapshot/dist/containerbase-cli.js:54101:3)
      "shortMessage": "Command failed with exit code 145: /opt/containerbase/tools/dotnet/dotnet new",
      "command": "/opt/containerbase/tools/dotnet/dotnet new",
      "escapedCommand": "\"/opt/containerbase/tools/dotnet/dotnet\" new",
      "exitCode": 145,
      "stdout": "8.0.201 [/opt/containerbase/tools/dotnet/sdk]",
      "stderr": "The command could not be loaded, possibly because:\n  * You intended to execute a .NET application:\n      The application 'new' does not exist.\n  * You intended to execute a .NET SDK command:\n      A compatible .NET SDK was not found.\n\nRequested SDK version: 7.0.406\nglobal.json file: /tmp/renovate/repos/github/cythral/cfn/global.json\n\nInstalled SDKs:\n\nInstall the [7.0.406] .NET SDK or update [/tmp/renovate/repos/github/cythral/cfn/global.json] to match an installed SDK.\n\nLearn about SDK resolution:\nhttps://aka.ms/dotnet/sdk-not-found",
      "cwd": "/tmp/renovate/repos/github/cythral/cfn",
      "failed": true,
      "timedOut": false,
      "isCanceled": false,
      "killed": false
    }
[11:22:43.210] INFO (300): Installed tool dotnet with errors in 21.2s.