Bump the all group with 1 update (#106)

Bumps Verify.MSTest from 31.8.0 to 31.9.0

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

src/Directory.Packages.props

@@ -22,6 +22,6 @@
     <PackageVersion Include="SharpToken" Version="2.0.4" />
     <PackageVersion Include="System.ValueTuple" Version="4.6.1" />
     <PackageVersion Include="TiktokenSharp" Version="1.2.0" />
-    <PackageVersion Include="Verify.MSTest" Version="31.8.0" />
+    <PackageVersion Include="Verify.MSTest" Version="31.9.0" />
   </ItemGroup>
 </Project>