Bump Serilog.AspNetCore from 2.1.1 to 4.0.0 (#512)

Bumps [Serilog.AspNetCore](https://github.com/serilog/serilog-aspnetcore) from 2.1.1 to 4.0.0.
- [Release notes](https://github.com/serilog/serilog-aspnetcore/releases)
- [Commits](serilog/serilog-aspnetcore@v2.1.1...v4.0.0)

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

Author: dependabot[bot]

samples/Samples.Server/Samples.Server.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="3.4.0" />
+    <PackageReference Include="Serilog.AspNetCore" Version="4.0.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="3.1.1" />
   </ItemGroup>