Bump Verify.XunitV3 from 31.19.1 to 31.20.0

---
updated-dependencies:
- dependency-name: Verify.XunitV3
  dependency-version: 31.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Verify.MongoDB.Tests/Verify.MongoDB.Tests.csproj

@@ -8,7 +8,7 @@
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
 		<PackageReference Include="MongoSandbox8" Version="1.0.1" />
-		<PackageReference Include="Verify.XunitV3" Version="31.19.1" />
+		<PackageReference Include="Verify.XunitV3" Version="31.20.0" />
 		<PackageReference Include="xunit.v3" Version="3.2.2" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>