Update dependency Snapper to v2.4.0

Author: renovate[bot]

Directory.Packages.props

@@ -53,7 +53,7 @@
     <PackageVersion Include="Microsoft.Reactive.Testing" Version="5.0.0" />
     <PackageVersion Include="MediatR" Version="8.1.0" />
     <PackageVersion Include="Bogus" Version="34.0.2" />
-    <PackageVersion Include="Snapper" Version="2.3.2" />
+    <PackageVersion Include="Snapper" Version="2.4.0" />
     <PackageVersion Include="Xunit.SkippableFact" Version="1.4.13" />
     <PackageVersion Include="Nerdbank.Streams" Version="2.8.57" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.0.1" />