Bump Serilog.Sinks.PeriodicBatching

Bumps [Serilog.Sinks.PeriodicBatching](https://github.com/serilog/serilog-sinks-periodicbatching) from 3.1.0 to 4.1.0.
- [Release notes](https://github.com/serilog/serilog-sinks-periodicbatching/releases)
- [Commits](serilog/serilog-sinks-periodicbatching@v3.1.0...v4.1.0)

---
updated-dependencies:
- dependency-name: Serilog.Sinks.PeriodicBatching
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/jjm.one.Serilog.Sinks.SlackWebHook/jjm.one.Serilog.Sinks.SlackWebHook.csproj

@@ -41,7 +41,7 @@
 
     <ItemGroup>
         <PackageReference Include="Serilog" Version="3.1.1"/>
-        <PackageReference Include="Serilog.Sinks.PeriodicBatching" Version="3.1.0"/>
+        <PackageReference Include="Serilog.Sinks.PeriodicBatching" Version="4.1.0"/>
         <PackageReference Include="Slack.Webhooks" Version="1.1.5"/>
     </ItemGroup>