chore(deps): update dependency serilog.sinks.xunit to 3.0.19 (#1417)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Directory.Packages.props

@@ -45,7 +45,7 @@
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="Serilog.Extensions.Logging" Version="8.0.0" />
     <PackageVersion Include="Serilog.Sinks.Observable" Version="3.0.0" />
-    <PackageVersion Include="Serilog.Sinks.XUnit" Version="3.0.5" />
+    <PackageVersion Include="Serilog.Sinks.XUnit" Version="3.0.19" />
     <PackageVersion Include="XunitXml.TestLogger" Version="4.0.254" />
     <PackageVersion Include="coverlet.collector" Version="6.0.2" />
     <PackageVersion Include="coverlet.msbuild" Version="6.0.2" />