Update NUnit.Analyzers to 4.7.0, 4.8.0 (#563)

---
updated-dependencies:
- dependency-name: NUnit.Analyzers
  dependency-version: 4.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

src/Tests/Tests.csproj

@@ -8,7 +8,7 @@
     <PackageReference Include="GitHubActionsTestLogger" Version="2.4.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.0" />
     <PackageReference Include="NUnit" Version="4.3.2" />
-    <PackageReference Include="NUnit.Analyzers" Version="4.7.0" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.8.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
     <PackageReference Include="Particular.Approvals" Version="2.0.1" />
     <PackageReference Include="SimpleExec" Version="12.0.0" />