[NativeAOT] Add support for conditional [Preserve] attributes

[simonrozsival]

This is a follow-up to #18666

The idea is to transform [Preserve(Conditional = true)] into [DynamicDependency(signature, type)] on the static constructor of the given type:

class MyClass {
    [Preserve (Conditional = true)]
    public void MyMethod () { }

    // transformed into ...

    [DynamicDependency ("MyMethod", typeof (MyClass))]
    static MyClass() { /* either the existing cctor or a new empty cctor */ }

    public void MyMethod () { }
}

[github-actions]

⚠️ Your code has been reformatted. ⚠️

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[rolfbjarne]

The failure in the windows tests should go away if you merge the net8.0 branch into this branch.

[rolfbjarne]

You can also remove the error message from the resx file.

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