createMethodSignature

abstract fun createMethodSignature(    modifiers: <Error class: unknown class><Modifier>?,     name: String,     questionToken: QuestionToken?,     typeParameters: <Error class: unknown class><TypeParameterDeclaration>?,     parameters: <Error class: unknown class><ParameterDeclaration>,     type: TypeNode?): MethodSignature(source)
abstract fun createMethodSignature(    modifiers: <Error class: unknown class><Modifier>?,     name: PropertyName,     questionToken: QuestionToken?,     typeParameters: <Error class: unknown class><TypeParameterDeclaration>?,     parameters: <Error class: unknown class><ParameterDeclaration>,     type: TypeNode?): MethodSignature(source)