Bump MarkdownSnippets.MsBuild from 26.0.1 to 27.0.1 in /src

Bumps [MarkdownSnippets.MsBuild](https://github.com/SimonCropp/MarkdownSnippets) from 26.0.1 to 27.0.1.
- [Release notes](https://github.com/SimonCropp/MarkdownSnippets/releases)
- [Commits](https://github.com/SimonCropp/MarkdownSnippets/commits)

---
updated-dependencies:
- dependency-name: MarkdownSnippets.MsBuild
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/Tests/Tests.csproj

@@ -8,7 +8,7 @@
     <PackageReference Include="Flurl.Http" Version="4.0.2" />
     <PackageReference Include="Verify.DiffPlex" Version="2.3.0" />
     <PackageReference Include="Argon" Version="0.17.0" />
-    <PackageReference Include="MarkdownSnippets.MsBuild" Version="26.0.1" />
+    <PackageReference Include="MarkdownSnippets.MsBuild" Version="27.0.1" />
     <PackageReference Include="Xunit" Version="2.7.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7" PrivateAssets="all" />
     <PackageReference Include="Verify.Xunit" Version="23.5.2" />