Bump Verify from 26.2.0 to 26.3.1 in /src (#582)

Author: dependabot[bot]

src/Directory.Packages.props

@@ -10,7 +10,7 @@
     <PackageVersion Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.134" />
     <PackageVersion Include="SixLabors.ImageSharp" Version="3.1.5" />
-    <PackageVersion Include="Verify" Version="26.2.0" />
+    <PackageVersion Include="Verify" Version="26.3.1" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.0" />
     <PackageVersion Include="Verify.Nunit" Version="26.2.0" />
   </ItemGroup>