Fix: Line Art panel in properties showing in the wrong order with add-ons

It should set bl_order to show below panels registered by render engine add-ons
like Cycles.

release/scripts/startup/bl_ui/properties_collection.py

@@ -77,6 +77,7 @@ class COLLECTION_PT_instancing(CollectionButtonsPanel, Panel):
 
 class COLLECTION_PT_lineart_collection(CollectionButtonsPanel, Panel):
     bl_label = "Line Art"
+    bl_order = 10
 
     def draw(self, context):
         layout = self.layout

release/scripts/startup/bl_ui/properties_material.py

@@ -277,6 +277,7 @@ class MATERIAL_PT_viewport(MaterialButtonsPanel, Panel):
 class MATERIAL_PT_lineart(MaterialButtonsPanel, Panel):
     bl_label = "Line Art"
     bl_options = {'DEFAULT_CLOSED'}
+    bl_order = 10
 
     @classmethod
     def poll(cls, context):

release/scripts/startup/bl_ui/properties_object.py

@@ -311,6 +311,7 @@ class OBJECT_PT_instancing_size(ObjectButtonsPanel, Panel):
 class OBJECT_PT_lineart(ObjectButtonsPanel, Panel):
     bl_label = "Line Art"
     bl_options = {'DEFAULT_CLOSED'}
+    bl_order = 10
 
     @classmethod
     def poll(cls, context):