Bump Serilog from 2.11.0 to 2.12.0 (#1919)

Bumps [Serilog](https://github.com/serilog/serilog) from 2.11.0 to 2.12.0.
- [Release notes](https://github.com/serilog/serilog/releases)
- [Changelog](https://github.com/serilog/serilog/blob/dev/CHANGES.md)
- [Commits](serilog/serilog@v2.11.0...v2.12.0)

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

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

Author: dependabot[bot]

src/PowerShellEditorServices/PowerShellEditorServices.csproj

@@ -31,7 +31,7 @@
     <PackageReference Include="OmniSharp.Extensions.LanguageServer" Version="0.19.5" />
     <PackageReference Include="OmniSharp.Extensions.DebugAdapter.Server" Version="0.19.5" />
     <PackageReference Include="PowerShellStandard.Library" Version="5.1.1" />
-    <PackageReference Include="Serilog" Version="2.11.0" />
+    <PackageReference Include="Serilog" Version="2.12.0" />
     <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
     <PackageReference Include="Serilog.Sinks.Async" Version="1.5.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />