chore(deps): update dependency verify.sourcegenerators to v2.4.0

Author: renovate[bot]

Directory.Packages.props

@@ -41,7 +41,7 @@
     <PackageVersion Include="xunit" Version="2.9.0" />
     <PackageVersion Include="FluentAssertions" Version="6.12.0" />
     <PackageVersion Include="Verify.Xunit" Version="26.2.0" />
-    <PackageVersion Include="Verify.SourceGenerators" Version="2.3.0" />
+    <PackageVersion Include="Verify.SourceGenerators" Version="2.4.0" />
     <PackageVersion Include="NSubstitute" Version="5.1.0" />
     <PackageVersion Include="Serilog.Extensions.Logging" Version="8.0.0" />
     <PackageVersion Include="Serilog.Sinks.Observable" Version="2.0.2" />