Correct Microsoft.Extensions.Logging.Abstractions to 6.0.4 for .NET 6

Author: colinangusmackay

src/Stravaig.Configuration.Diagnostics.Logging/Stravaig.Configuration.Diagnostics.Logging.csproj

@@ -45,7 +45,7 @@ Release notes at: $(StravaigReleaseNotes)
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net6.0' ">
         <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0" />
-        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.1" />
+        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.4" />
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net7.0' ">

src/Stravaig.Configuration.Diagnostics.Tests/Stravaig.Configuration.Diagnostics.Tests.csproj

@@ -29,7 +29,7 @@
         <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="6.0.1" />
         <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.1" />
         <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
-        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.1" />
+        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.4" />
         <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="6.0.0" />
         <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
     </ItemGroup>