Bump Serilog.Extensions.Logging from 8.0.0 to 9.0.0

Bumps [Serilog.Extensions.Logging](https://github.com/serilog/serilog-extensions-logging) from 8.0.0 to 9.0.0.
- [Release notes](https://github.com/serilog/serilog-extensions-logging/releases)
- [Commits](serilog/serilog-extensions-logging@v8.0.0...v9.0.0)

---
updated-dependencies:
- dependency-name: Serilog.Extensions.Logging
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

src/iTool.DiscordBot/iTool.DiscordBot.csproj

@@ -18,7 +18,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
     <PackageReference Include="Nett" Version="0.15.0" />
     <PackageReference Include="OpenWeather.Net" Version="1.0.0" />
-    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="9.0.0" />
     <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />
     <PackageReference Include="Serilog.Sinks.Async" Version="2.1.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />