Smalltalk grammar parsing of literal arrays differs from legacy parser

[stlutz]

The Smalltalk grammar defines the following rule for literal arrays: https://github.com/hpi-swa/Ohm-S/blob/98bf92f8e3baeacf18b33b5d1bef4c7ca3945e7f/packages/Ohm-Grammars.package/OhmSmalltalk.class/class/serializedGrammar.st#L76-L77

This fails to parse e.g. Morph class >> #vectorAdditions

vectorAdditions
	"Answer slot/command definitions for the vector experiment"

	^ # (
(slot x   'The x coordinate' Number readWrite Player  getX   Player setX:)
(slot y   'The y coordinate' Number readWrite Player  getY  Player setY:)
(slot heading  'Which direction the object is facing.  0 is straight up' Number readWrite Player getHeading  Player setHeading:)
(slot distance 'The length of the vector connecting the origin to the object''s position' Number readWrite Player getDistance Player setDistance:)
(slot theta 'The angle between the positive x-axis and the vector connecting the origin to the object''s position' Number readWrite Player getTheta Player setTheta: )
(slot headingTheta 'The angle that my heading vector makes with the positive x-axis' Number readWrite Player getHeadingTheta Player setHeadingTheta:)

(command + 'Adds two players together, treating each as a vector from the origin.' Player)
(command - 'Subtracts one player from another, treating each as a vector from the origin.' Player)
(command * 'Multiply a player by a Number, treating the Player as a vector from the origin.' Number)
(command / 'Divide a player by a Number, treating the Player as a vector from the origin.' Number)

(command incr: 'Each Player is a vector from the origin.  Increase one by the amount of the other.' Player)
(command decr: 'Each Player is a vector from the origin.  Decrease one by the amount of the other.' Player)
(command multBy: 'A Player is a vector from the origin.  Multiply its length by the factor.' Number)
(command dividedBy: 'A Player is a vector from the origin.  Divide its length by the factor.' Number)
	)

The rule should probably be:

LiteralArrayLiteral =
	"#" "(" literalArrayLiteralElement*  ")"