Unsafe Block Requirement Applies Transiently

Description

When this library is used, it requires the referencing project to enable unsafe code, which is fine. However, it also forces anything that depends on that project to enable unsafe code.

Reproduction Steps

Create a C# library.
Reference ComputeSharp from the library.
Allow unsafe blocks in the library.
Create a C# console application.
Reference the library from the console application.
Notice that the console application fails to compile.

Expected Behavior

ComputeSharp should be more surgical about requesting to allow unsafe blocks. Ideally, it would only request in projects that require its source generation functionality.

Actual Behavior

It emits an error in any project that transiently references it if that project does not allow unsafe blocks.

System info

This section should contain useful info such as:

ComputeSharp NuGet version : 3.0.0
Operating system version : Windows 10
Visual Studio version, or .NET SDK/runtime version : .NET 8

Workaround

Affected users can apply <NoWarn>CMPS0052</NoWarn> in projects that don't use ComputeSharp directly.

Sergio0694 / ComputeSharp