System.Collections.Immutable by Microsoft

<PackageReference Include="System.Collections.Immutable" Version="10.0.0-preview.1.25080.5" />

.NET API 250,632 bytes

OverloadResolutionPriorityAttribute

sealed class OverloadResolutionPriorityAttribute : Attribute

public int Priority { get; }

public OverloadResolutionPriorityAttribute(int priority)