Partial Type

src/msbuild/artifacts/.packages/microsoft.codeanalysis.collections/5.0.0-1.25277.114/contentFiles/cs/net9.0/Specialized/SpecializedCollections.Singleton.Collection`1.cs

src/msbuild/artifacts/.packages/microsoft.codeanalysis.collections/5.0.0-1.25277.114/contentFiles/cs/net9.0/Specialized/SpecializedCollections.Singleton.Enumerator`1.cs