chore(deps): update nunit (#2405)

Co-authored-by: Renovate Bot <renovate@whitesourcesoftware.com>

Author: thomhurst

Directory.Packages.props

@@ -68,8 +68,8 @@
     <PackageVersion Include="MSTest.TestFramework" Version="4.1.0" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageVersion Include="NReco.Logging.File" Version="1.3.1" />
-    <PackageVersion Include="NUnit" Version="4.4.0" />
-    <PackageVersion Include="NUnit.Analyzers" Version="4.11.2" />
+    <PackageVersion Include="NUnit" Version="4.5.1" />
+    <PackageVersion Include="NUnit.Analyzers" Version="4.12.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.1.0" />
     <PackageVersion Include="Octokit" Version="14.0.0" />
     <PackageVersion Include="Polly" Version="8.6.5" />