Issue with `@abstract` annotation on a function

[TranquilMarmot]

See godotengine/godot#106409 and godotengine/godot#107717

The @abstract annotation now exists in Godot 4.5

@abstract class_name MyClass # this works fine
extends Node

@abstract func my_func()
@abstract func my_other_func() # Unexpected token Token('_NL', '\n')(gdlint)

It looks like this is also valid, with \n after the annotation:

@abstract
class_name Saveable
extends Node

@abstract
func save()
# Unexpected token Token('_NL', '\n\n')(gdlint)
@abstract
func load()