Bump DiffPlex from 1.7.1 to 1.7.2 (#138)

Bumps [DiffPlex](https://github.com/mmanela/diffplex) from 1.7.1 to 1.7.2.
- [Release notes](https://github.com/mmanela/diffplex/releases)
- [Commits](https://github.com/mmanela/diffplex/commits)

---
updated-dependencies:
- dependency-name: DiffPlex
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/yunit/yunit.csproj

@@ -24,7 +24,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="DiffPlex" Version="1.7.1" />
+    <PackageReference Include="DiffPlex" Version="1.7.2" />
     <PackageReference Include="Glob" Version="1.1.9" />
     <PackageReference Include="HtmlAgilityPack" Version="1.11.57" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />