Bump Microsoft.Extensions.Logging.Abstractions (#321)

Bumps [Microsoft.Extensions.Logging.Abstractions](https://github.com/dotnet/runtime) from 6.0.3 to 6.0.4.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v6.0.3...v6.0.4)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Logging.Abstractions
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/fdc3/dotnet/DesktopAgent/src/DesktopAgent/DesktopAgent.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.3" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.4" />
     <PackageReference Include="MorganStanley.Fdc3" Version="2.0.0-alpha.5" />
   </ItemGroup>