build(deps): bump MSTest.TestFramework from 3.6.4 to 3.7.0

Bumps [MSTest.TestFramework](https://github.com/microsoft/testfx) from 3.6.4 to 3.7.0.
- [Release notes](https://github.com/microsoft/testfx/releases)
- [Changelog](https://github.com/microsoft/testfx/blob/main/docs/Changelog.md)
- [Commits](microsoft/testfx@v3.6.4...v3.7.0)

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

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

Directory.Packages.props

@@ -7,7 +7,7 @@
     <PackageVersion Include="BCnEncoder.Net" Version="2.1.0" />
     <PackageVersion Include="BCnEncoder.Net.ImageSharp" Version="1.1.1" />
     <PackageVersion Include="MSTest.TestAdapter" Version="3.6.4" />
-    <PackageVersion Include="MSTest.TestFramework" Version="3.6.4" />
+    <PackageVersion Include="MSTest.TestFramework" Version="3.7.0" />
     <PackageVersion Include="Microsoft.Extensions.Hosting" Version="9.0.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="SixLabors.ImageSharp" Version="3.1.6" />