Bump MSTest.TestFramework and Verify.MSTest (#267)

Bumps MSTest.TestFramework from 4.0.1 to 4.0.2
Bumps Verify.MSTest from 31.0.5 to 31.7.1

---
updated-dependencies:
- dependency-name: MSTest.TestFramework
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Verify.MSTest
  dependency-version: 31.7.1
  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]

SourceGenerator/Akade.IndexedSet.InternalSourceGenerator.Tests/Akade.IndexedSet.InternalSourceGenerator.Tests.csproj

@@ -10,13 +10,13 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="4.0.1" />
-    <PackageReference Include="MSTest.TestFramework" Version="4.0.1" />
+    <PackageReference Include="MSTest.TestFramework" Version="4.0.2" />
     <PackageReference Include="coverlet.collector" Version="6.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageReference Include="Verify.MSTest" Version="31.0.5" />
+    <PackageReference Include="Verify.MSTest" Version="31.7.1" />
     <PackageReference Include="Verify.SourceGenerators" Version="2.5.0" />
   </ItemGroup>