chore(deps): bump Verify.MSTest from 25.3.0 to 25.3.1 in the all group

Bumps the all group with 1 update: Verify.MSTest.


Updates `Verify.MSTest` from 25.3.0 to 25.3.1

---
updated-dependencies:
- dependency-name: Verify.MSTest
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

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

src/Directory.Packages.props

@@ -19,7 +19,7 @@
     <PackageVersion Include="Avalonia" Version="11.0.11" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing.MSTest" Version="1.1.2" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.10.0" />
-    <PackageVersion Include="Verify.MSTest" Version="25.3.0" />
+    <PackageVersion Include="Verify.MSTest" Version="25.3.1" />
     <PackageVersion Include="Verify.SourceGenerators" Version="2.2.0" />
     <PackageVersion Include="H.Generators.Tests.Extensions" Version="1.22.0" />
   </ItemGroup>