Partial Type
src/8b3a4ac2431f87ea/SpecializedCollections.ReadOnly.Collection.cs
src/8b3a4ac2431f87ea/SpecializedCollections.ReadOnly.Enumerable`1.cs
src/8b3a4ac2431f87ea/SpecializedCollections.ReadOnly.Enumerable`2.cs
src/8b3a4ac2431f87ea/SpecializedCollections.ReadOnly.Set.cs