Update dependency NUnit to 4.6.0

Author: renovate[bot]

.github/workflows/build-process.yml

@@ -9,7 +9,7 @@ on:
       - master
 
 env:
-  NUNIT_VERSION_FOR_API_DOCS: "4.5.1"
+  NUNIT_VERSION_FOR_API_DOCS: "4.6.0"
 
 jobs:
   linting:

docs/snippets/Snippets.NUnitLite/Snippets.NUnitLite.csproj

@@ -13,7 +13,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
-        <PackageReference Include="NUnit" Version="4.5.1" />
+        <PackageReference Include="NUnit" Version="4.6.0" />
         <PackageReference Include="NUnit3TestAdapter" Version="6.2.0" />
         <PackageReference Include="NUnit.Analyzers" Version="4.13.0">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>