Bump Serilog from 4.1.0 to 4.2.0 (#232)

Bumps [Serilog](https://github.com/serilog/serilog) from 4.1.0 to 4.2.0.
- [Release notes](https://github.com/serilog/serilog/releases)
- [Commits](serilog/serilog@v4.1.0...v4.2.0)

---
updated-dependencies:
- dependency-name: Serilog
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

sample/Sample/Sample.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.0" />
-    <PackageReference Include="Serilog" Version="4.1.0" />
+    <PackageReference Include="Serilog" Version="4.2.0" />
     <PackageReference Include="Serilog.Extensions.Hosting" Version="8.0.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
     <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />

src/Serilog.Sinks.Splunk/Serilog.Sinks.Splunk.csproj

@@ -18,7 +18,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog" Version="4.1.0" />
+    <PackageReference Include="Serilog" Version="4.2.0" />
   </ItemGroup>
 
 </Project>