[Docs] [C#] Use PropertyName constants in more places

doc/classes/Object.xml

@@ -643,7 +643,7 @@
  [csharp]
  var node = new Node2D();
  node.Rotation = 1.5f;
- var a = node.Get("rotation"); // a is 1.5
+ var a = node.Get(Node2D.PropertyName.Rotation); // a is 1.5
  [/csharp]
  [/codeblocks]
  [b]Note:[/b] In C#, [param property] must be in snake_case when referring to built-in Godot properties. Prefer using the names exposed in the [code]PropertyName[/code] class to avoid allocating a new [StringName] on each call.
@@ -911,7 +911,7 @@
  [/gdscript]
  [csharp]
  var node = new Node2D();
- node.Set("global_scale", new Vector2(8, 2.5));
+ node.Set(Node2D.PropertyName.GlobalScale, new Vector2(8, 2.5));
  GD.Print(node.GlobalScale); // Prints Vector2(8, 2.5)
  [/csharp]
  [/codeblocks]
@@ -936,21 +936,21 @@
  var node = Node2D.new()
  add_child(node)
 
- node.rotation = 45.0
- node.set_deferred("rotation", 90.0)
- print(node.rotation) # Prints 45.0
+ node.rotation = 1.5
+ node.set_deferred("rotation", 3.0)
+ print(node.rotation) # Prints 1.5
 
  await get_tree().process_frame
- print(node.rotation) # Prints 90.0
+ print(node.rotation) # Prints 3.0
  [/gdscript]
  [csharp]
  var node = new Node2D();
- node.Rotation = 45f;
- node.SetDeferred("rotation", 90f);
- GD.Print(node.Rotation); // Prints 45.0
+ node.Rotation = 1.5f;
+ node.SetDeferred(Node2D.PropertyName.Rotation, 3f);
+ GD.Print(node.Rotation); // Prints 1.5
 
  await ToSignal(GetTree(), SceneTree.SignalName.ProcessFrame);
- GD.Print(node.Rotation); // Prints 90.0
+ GD.Print(node.Rotation); // Prints 3.0
  [/csharp]
  [/codeblocks]
  [b]Note:[/b] In C#, [param property] must be in snake_case when referring to built-in Godot properties. Prefer using the names exposed in the [code]PropertyName[/code] class to avoid allocating a new [StringName] on each call.