Bump nunit from 4.1.0 to 4.3.2 (#156)

Bumps [nunit](https://github.com/nunit/nunit) from 4.1.0 to 4.3.2.
- [Release notes](https://github.com/nunit/nunit/releases)
- [Changelog](https://github.com/nunit/nunit/blob/main/CHANGES.md)
- [Commits](nunit/nunit@4.1.0...4.3.2)

---
updated-dependencies:
- dependency-name: nunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/dnsimple-test/dnsimple-test.csproj

@@ -595,7 +595,7 @@
   <ItemGroup>
     <PackageReference Include="Moq" Version="4.20.70" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="nunit" Version="4.1.0" />
+    <PackageReference Include="nunit" Version="4.3.2" />
     <PackageReference Include="NUnit.Analyzers" Version="4.4.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>