Microsoft.Extensions.Http.Resilience "doesn't support net48 and has not been tested with it"

[RichardD2]

Description

According to the NuGet package, the Microsoft.Extensions.Http.Resilience supports .NET Framework 4.6.2 or later.

And yet, when I update my project which multi-targets net48 and net8.0 to use this package, I receive a slew of almost-identical warnings:

{Package} doesn't support net48 and has not been tested with it. Consider upgrading your TargetFramework to net8.0 or later. You may also set <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings> in the project file to ignore this warning and attempt to run in this unsupported configuration at your own risk.

This is repeated for each of:

• Microsoft.Extensions.AmbientMetadata.Application 9.2.0
• Microsoft.Extensions.DependencyInjection.AutoActivation 9.2.0
• Microsoft.Extensions.Diagnostics.ExceptionSummarization 9.2.0
• Microsoft.Extensions.Http.Diagnostics 9.2.0
• Microsoft.Extensions.Http.Resilience 9.2.0
• Microsoft.Extensions.Resilience 9.2.0
• Microsoft.Extensions.Telemetry.Abstractions 9.2.0
• Microsoft.Extensions.Telemetry 9.2.0

Each of these packages lists .NET Framework 4.6.2 as a target framework.

Are these packages "lying" about the frameworks they support? Or is Visual Studio now expecting a precise match between TFM and NuGet version, rather than a >= test?

Reproduction Steps

Create a new console application.

Change the target framework to net48, as listed in the Target frameworks in SDK-style projects documentation.

Add a reference to Microsoft.Extensions.Http.Resilience version 9.2.0.

<Project Sdk="Microsoft.NET.Sdk">
    <PropertyGroup>
        <OutputType>Exe</OutputType>
        <TargetFramework>net48</TargetFramework>
        <Nullable>enable</Nullable>
    </PropertyGroup>
    
    <ItemGroup>
        <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.2.0" />
    </ItemGroup>
</Project>

Expected behavior

Visual Studio should not generate any warnings for the reference.

Actual behavior

Visual Studio generates the 8 warnings listed in the description.

Regression?

No response

Known Workarounds

No response

Configuration

VS2022 Version 17.13.0
Windows 11 24H2

Other information

No response

[RussKie]

Duplicate of #4952.