class_name doc comments edited with external editor don't update until editor restart

[idbrii]

Tested versions

Reproducible in v4.3.stable.official [77dcf97]

Class doc comments were added in d1231be, but I haven't checked if it occurred in that build.

System information

Godot v4.3.stable - Windows 10.0.19045 - Vulkan (Forward+) - dedicated NVIDIA GeForce RTX 2060 (NVIDIA; 32.0.15.6590) - Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz (12 Threads)

Issue description

When you use an external editor to modify a class_name doc comment, the old value is still displayed (in Create New Node) until you restart Godot.

I have auto reload scripts enabled:

Steps to reproduce

1. Enable external editor (I use vim).
2. Existing script nilrotation.gd:

## Sometimes you don't want rotation to change.
class_name NilRotation
extends Node2D


func _process(_dt):
    global_rotation = 0

3. Confirm Create New Node shows the correct docstring
   

4. In external editor, change the line to ## Force the global rotation to stay at 0 (never rotate).

5. Check docstring shown in Create New Node.

Expected: It's updated.
Actual: It hasn't changed.

Minimal reproduction project (MRP)

trivially reproducible in new project.

[miv391]

I tested this with v4.4.dev7.mono.official [46c8f8c5c] but I cannot reproduce the problem. I used vscode (with language server connection) and Windows' notepad (no language server connection). Class comment updated in Godot Editor as expected.