Bump TUnit from 1.65.38 to 1.65.51

---
updated-dependencies:
- dependency-name: TUnit
  dependency-version: 1.65.51
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -20,7 +20,7 @@
     <PackageVersion Include="Verify.TUnit" Version="31.28.0" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
     <PackageVersion Include="Verify" Version="31.28.0" />
-    <PackageVersion Include="TUnit" Version="1.65.38" />
+    <PackageVersion Include="TUnit" Version="1.65.51" />
     <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.10.0" />
   </ItemGroup>
 </Project>