Base:
method
CommonCreateAnonymousTypeSymbol
Microsoft.CodeAnalysis.Compilation.CommonCreateAnonymousTypeSymbol(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.ITypeSymbol>, System.Collections.Immutable.ImmutableArray<System.String>, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location>, System.Collections.Immutable.ImmutableArray<System.Boolean>, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.NullableAnnotation>)