Bump Verify.Xunit from 25.0.2 to 25.0.3 in /src

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) from 25.0.2 to 25.0.3.
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@25.0.2...25.0.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

src/Directory.Packages.props

@@ -14,7 +14,7 @@
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
     <PackageVersion Include="PolySharp" Version="1.14.1" />
     <PackageVersion Include="Verify.SourceGenerators" Version="2.2.0" />
-    <PackageVersion Include="Verify.Xunit" Version="25.0.2" />
+    <PackageVersion Include="Verify.Xunit" Version="25.0.3" />
     <PackageVersion Include="xunit" Version="2.8.1" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.8.1" />
   </ItemGroup>