Inconsistent dependencies for ‎AWSSDK.Extensions.NETCore.Setup

[rsking]

Describe the bug

as per 6215931 which updates Microsoft.Extensions.DependencyInjection.Abstractions for .NET 8.0+, but this does not also update https://github.com/aws/aws-sdk-net/blob/v4-development/extensions/src/AWSSDK.Extensions.NETCore.Setup/AWSSDK.Extensions.NETCore.Setup.nuspec#L31

Regression Issue

• Select this option if this issue appears to be a regression.

Expected Behavior

The dependencies are consistent between the two files.

Current Behavior

nuget reports version 2.0, whereas the assembly requires 8.0

Reproduction Steps

1. Have an assembly that has a reference to Microsoft.Extensions.DependencyInjection.Abstractions < 8.0
2. Add a reference to AWSSDK.Extensions.NETCore.Setup v4.0.0-preview.5
3. dotnet build

This should fail due to the assembly having a reference to Microsoft.Extensions.DependencyInjection.Abstractions < 8.0, whereas the assembly AWSSDK.Extensions.NETCore.Setup requires >= 8.0

Possible Solution

update <dependency id="Microsoft.Extensions.DependencyInjection.Abstractions" version="2.0.0" /> to <dependency id="Microsoft.Extensions.DependencyInjection.Abstractions" version="8.0.0" />

Additional Information/Context

No response

AWS .NET SDK and/or Package version used

AWSSDK.Extensions.NETCore.Setup 4.0.0-preview.5

Targeted .NET Platform

.NET 8.0, .NET 9.0

Operating System and version

Windows 11

[ashishdhingra]

@rsking Thanks for the PR contribution. nuspec file should be in sync with .csproj.