Bump Verify and Verify.NUnit

Bumps Verify from 31.8.0 to 31.9.0
Bumps Verify.NUnit from 31.8.0 to 31.9.0

---
updated-dependencies:
- dependency-name: Verify
  dependency-version: 31.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: Verify.NUnit
  dependency-version: 31.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -9,10 +9,10 @@
     <PackageVersion Include="Polyfill" Version="9.3.4" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.163" />
     <PackageVersion Include="System.Text.Json" Version="10.0.1" />
-    <PackageVersion Include="Verify" Version="31.8.0" />
+    <PackageVersion Include="Verify" Version="31.9.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="NUnit" Version="4.4.0" />
-    <PackageVersion Include="Verify.NUnit" Version="31.8.0" />
+    <PackageVersion Include="Verify.NUnit" Version="31.9.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.0.0" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.4" />
   </ItemGroup>