<PackageReference Include="NJsonSchema" Version="11.1.0" />

System.Diagnostics.CodeAnalysis.SetsRequiredMembersAttribute

Specifies that this constructor sets all required members for the current type, and callers do not need to set any required members themselves.
namespace System.Diagnostics.CodeAnalysis { internal sealed class SetsRequiredMembersAttribute : Attribute { public SetsRequiredMembersAttribute(); } }