build(deps): bump Serilog.Extensions.Logging from 3.0.1 to 3.1.0

Bumps [Serilog.Extensions.Logging](https://github.com/serilog/serilog-extensions-logging) from 3.0.1 to 3.1.0.
- [Release notes](https://github.com/serilog/serilog-extensions-logging/releases)
- [Commits](serilog/serilog-extensions-logging@v3.0.1...v3.1.0)

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

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

Author: dependabot[bot]

tests/bunit.testassets/bunit.testassets.csproj

@@ -12,7 +12,7 @@
 		<PackageReference Include="xunit.assert" Version="2.4.1" />
 		<PackageReference Include="xunit.abstractions" Version="2.0.3" />
 		<PackageReference Include="Serilog" Version="2.10.0" />
-		<PackageReference Include="Serilog.Extensions.Logging" Version="3.0.1" />
+		<PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">