PropertyDeclaration
constructor(modifiers: List<Node.Modifier>, valOrVarKeyword: Node.Keyword.ValOrVarKeyword, lAngle: Node.Keyword.Less?, typeParameters: List<Node.TypeParameter>, rAngle: Node.Keyword.Greater?, receiverType: Node.Type?, lPar: Node.Keyword.LPar?, variables: List<Node.Variable>, rPar: Node.Keyword.RPar?, typeConstraintSet: Node.PostModifier.TypeConstraintSet?, initializerExpression: Node.Expression?, delegateExpression: Node.Expression?, accessors: List<Node.Declaration.PropertyDeclaration.Accessor>, supplement: NodeSupplement = NodeSupplement())