Bump Microsoft.NET.Test.Sdk and Verify.NUnit

Bumps Microsoft.NET.Test.Sdk from 18.0.0 to 18.0.1
Bumps Verify.NUnit from 31.5.1 to 31.7.1

---
updated-dependencies:
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 18.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-dependencies
- dependency-name: Verify.NUnit
  dependency-version: 31.7.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: test-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

NGitLab.Mock.Tests/NGitLab.Mock.Tests.csproj

@@ -7,13 +7,13 @@
     <ProjectReference Include="..\NGitLab.Mock\NGitLab.Mock.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="NUnit" Version="4.4.0" />
     <PackageReference Include="NUnit.Analyzers" Version="4.11.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="NUnit3TestAdapter" Version="5.2.0" />
-    <PackageReference Include="Verify.NUnit" Version="31.5.1" />
+    <PackageReference Include="Verify.NUnit" Version="31.7.1" />
   </ItemGroup>
 </Project>