<PackageReference Include="System.Diagnostics.DiagnosticSource" Version="11.0.0-preview.4.26230.115" />

System.DoublePolyfills

static class DoublePolyfills
namespace System { internal static class DoublePolyfills { public sealed class <G>$4EDA8CBD8B61F6706755C541165134FD { public static class <M>$4EDA8CBD8B61F6706755C541165134FD { } public static bool IsFinite(double d); } public static bool IsFinite(double d); } }