SVGLoader: Make createShapes() usable for other modules. (#24293)

examples/jsm/loaders/SVGLoader.js

@@ -2107,7 +2107,7 @@ class SVGLoader extends Loader {
 		simplePaths = simplePaths.filter( sp => sp.points.length > 1 );
 
 		// check if path is solid or a hole
-		const isAHole = simplePaths.map( p => isHoleTo( p, simplePaths, scanlineMinX, scanlineMaxX, shapePath.userData.style.fillRule ) );
+		const isAHole = simplePaths.map( p => isHoleTo( p, simplePaths, scanlineMinX, scanlineMaxX, shapePath.userData?.style.fillRule ) );
 
 
 		const shapesToReturn = [];