clang linker error after including Microsoft.Data.SqlClient nuget in project

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**Issue moved from dotnet/maui#10870**
- Please respond to @jamesbgibson.

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_From @jamesbgibson on Monday, October 24, 2022 3:54:25 PM_

### Description

The problem is easily recreated. Create a new project using the standard C# Maui template provided by Visual Studio. Import the NuGet Microsoft.Data.SqlClient package release 5.0.0 or 5.0.1. When you then perform a build with a target of one of the iOS emulators, you will see a clang linker error indicating that the framework "System" is not found. If you revert to release 4.1.1, the error goes away. I am using Microsoft Visual Studio Community version 17.3.6.

### Steps to Reproduce

See description above.

### Link to public reproduction project repository

not needed

### Version with bug

Unknown/Other (please specify)

### Last version that worked well

Unknown/Other

### Affected platforms

iOS

### Affected platform versions

iOS 16.0

### Did you find any workaround?

For the time, I've reverted to using 4.1.1.

### Relevant log output

_No response_