### Godot version

4.1.rc2.mono.official

### System information

Godot v4.1.rc2.mono - EndeavourOS #1 SMP PREEMPT_DYNAMIC Thu, 11 May 2023 16:40:42 +0000 - Vulkan (Forward+) - integrated Intel(R) HD Graphics 4400 (HSW GT2) () - Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz (4 Threads)

### Issue description

When using [GDScript documentation comments](https://docs.godotengine.org/en/stable/tutorials/scripting/gdscript/gdscript_documentation_comments.html) to create description tooltips for [@export variables](https://docs.godotengine.org/en/stable/tutorials/scripting/gdscript/gdscript_exports.html), they do not show up in the editor if:

- The export variable requires arguments (eg. [@export_enum](https://docs.godotengine.org/en/stable/tutorials/scripting/gdscript/gdscript_exports.html#exporting-enums)), and the arguments are declared across more than 2 lines. [(recommended by GDScript style guide)](https://docs.godotengine.org/en/stable/tutorials/scripting/gdscript/gdscript_styleguide.html#format-multiline-statements-for-readability)
- A description is applied to an [@export_category](https://docs.godotengine.org/en/stable/classes/class_%40gdscript.html#class-gdscript-annotation-export-category). 
  - This error also applies to all variables within the category

To illustrate, here are some screenshots from the included minimal reproduction project.

![working](https://github.com/godotengine/godot/assets/56048350/5fc45659-7a4d-4744-a7cd-1647497a0c97)

![nonworking_multiline](https://github.com/godotengine/godot/assets/56048350/8c2a1845-ca48-4484-a637-0af3d6b5582d)

![nonworking_category](https://github.com/godotengine/godot/assets/56048350/84ada88f-8a7b-49e7-9a6e-4cb188cc9dae)


### Steps to reproduce

Copy-paste this code into a new node's script. A minimal reproduction project with all this prepared is included below for convenience.

```
extends Node


## This shows up in the editor.
@export_enum("example1", "example2",) var good_enum


## [i]This shows up in the editor, but goes against recommended practices.[/i]
@export_enum(
	"example1", "example2",) var poor_practice_multiline


## THIS DOES NOT SHOW UP IN THE EDITOR.
@export_enum(
	"example1",
	"example2",
) var bad_enum

## THIS DOES NOT SHOW UP IN THE EDITOR.
@export_category("Categories truncate comments")

## THIS DOES NOT SHOW UP IN THE EDITOR.
@export var bad: int
```

### Minimal reproduction project

[tooltip-bug.zip](https://github.com/godotengine/godot/files/11928865/tooltip-bug.zip)

if (val.enumeration == enum_name && !val.name.ends_with("_MAX")) {
											const String enum_value = EditorPropertyNameProcessor::get_singleton()->process_name(val.name, EditorPropertyNameProcessor::STYLE_CAPITALIZED);
											
											String desc = DTR(val.description).trim_prefix("\n");
											doc_info.description += vformat(
													"\n[b]%s:[/b] %s",
													enum_value.trim_prefix(EditorPropertyNameProcessor::get_singleton()->process_name(enum_name, EditorPropertyNameProcessor::STYLE_CAPITALIZED) + " "),
													desc.is_empty() ? ("[i]" + TTR("No description.") + "[/i]") : desc);
										}
									}
								}
							}
							doc_info.path = "class_property:" + F->value.name + ":" + F->value.properties[i].name;
							break;
						}
					}
					Vector<String> slices = propname.operator String().split("/");
					if (slices.size() == 2 && slices[0].begins_with("theme_override_")) {
						for (int i = 0; i < F->value.theme_properties.size(); i++) {
							if (F->value.theme_properties[i].name == slices[1]) {
								doc_info.description = DTR(F->value.theme_properties[i].description);
								doc_info.path = "class_theme_item:" + F->value.name + ":" + F->value.theme_properties[i].name;
								break;
							}
						}
					}
					if (!F->value.inherits.is_empty()) {
						F = dd->class_list.find(F->value.inherits);
					} else {