RabbitMQ client breaks build with nuget dependency downgrade error

[Depechie]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

When using the RabbitMQ client with the latest Aspire 9.5.1, I can no longer build my project due to nuget dependencies...
Both nuget packages

Aspire.RabbitMQ.Client
Aspire.RabbitMQ.Client.v7

Expected Behavior

No response

Steps To Reproduce

No response

Exceptions (if any)

> dotnet build                             
    /Users/depechie/Projects/OpenTelemetryGrafana/code/otel.QueueCommon/otel.QueueCommon.csproj : error NU1605: 
      Warning As Error: Detected package downgrade: Microsoft.Extensions.Hosting.Abstractions from 9.0.9 to 8.0.1. Reference the package directly from the project to select a different version. 
       otel.QueueCommon -> Aspire.RabbitMQ.Client 9.5.1 -> Microsoft.Extensions.DependencyInjection.AutoActivation 9.9.0 -> Microsoft.Extensions.Hosting.Abstractions (>= 9.0.9) 
       otel.QueueCommon -> Aspire.RabbitMQ.Client 9.5.1 -> Microsoft.Extensions.Hosting.Abstractions (>= 8.0.1)

.NET Version info

Aspire version 9.5.0

Anything else?

No response

[davidfowl]

Jose Perez Rodriguez (@joperezr) Eric Erhardt (@eerhardt)

[joperezr]

We will likely need to have these libraries multi-target to fix this downgrade.

[eerhardt]

Let's multi-target to fix this. I'll assign copilot