Microsoft.CodeAnalysis.GenerateEqualsAndGetHashCodeFromMembers.IGenerateEqualsAndGetHashCodeService.GenerateIEquatableEqualsMethodAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.ISymbol>, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Threading.CancellationToken)