Reorder puts @icon annotation in a wrong place

[CosmoMyzrailGorynych]

Related? #93

Input:

@icon('res://addons/at-icons/node2d/comet.svg')
extends Area2D
class_name SausageFactory

Output:

class_name SausageFactory
@icon('res://addons/at-icons/node2d/comet.svg')
extends Area2D

Which results in...

Error at (2, 1): Annotation "@icon" must be at the top of the script, before "extends" and "class_name".

This doesn't happen if extends is below the class_name.