updateFunctionDeclaration
abstract fun updateFunctionDeclaration( node: FunctionDeclaration, modifiers: <Error class: unknown class><ModifierLike>?, asteriskToken: AsteriskToken?, name: Identifier?, typeParameters: <Error class: unknown class><TypeParameterDeclaration>?, parameters: <Error class: unknown class><ParameterDeclaration>, type: TypeNode?, body: Block?): FunctionDeclaration(source)