Bump Microsoft.Extensions.DependencyInjection.Abstractions from 8.0.0 to 9.0.7

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.DependencyInjection.Abstractions
  dependency-version: 9.0.7
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: nuget
...

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

Author: dependabot[bot]

NG.Mediator/NG.Mediator.csproj

@@ -31,7 +31,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" Condition="'$(TargetFramework)' == 'netstandard2.0'" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.7" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
   </ItemGroup>