### Godot version

v4.0.beta11.official [91713ced8]

### System information

macOS 13.1

### Issue description

When using a function with a return type of `void` as the return value of another function with a return type of `void`, the following error occurs: 
> Cannot get return value of call to "foo()" because it returns "void"

This wasn't a problem in Godot 3.x and Godot 4.x until now. Seems it's related to https://github.com/godotengine/godot/pull/70702. 

I understand why this is happening, but I'd expect to be able to use functions like this that return `void` because they both use the matching return type. It seems overly strict.

In a real world example I use this to return early when switching states in a FSM:

```gdscript
func _process(_delta: float) -> void:
  if player.is_grounded():
    return state_machine.transition_to("ground") # returns void

  if player.is_on_wall():
    return state_machine.transition_to("wall") # returns void
```

### Steps to reproduce

```gdscript
extends Node

func foo() -> void:
	print("hello")

func _ready() -> void:
	return foo()
```

### Minimal reproduction project

[godot_4_return_value_regression.zip](https://github.com/godotengine/godot/files/10385377/godot_4_return_value_regression.zip)

ERR_FAIL_COND_MSG(!parser->valid_annotations.has(p_annotation->name), vformat(R"(Annotation "%s" not found to validate.)", p_annotation->name));
	const MethodInfo &annotation_info = parser->valid_annotations[p_annotation->name].info;
	const List<PropertyInfo>::Element *E = annotation_info.arguments.front();
	for (int i = 0; i < p_annotation->arguments.size(); i++) {
		GDScriptParser::ExpressionNode *argument = p_annotation->arguments[i];
		const PropertyInfo &argument_info = E->get();
		if (E->next() != nullptr) {
			E = E->next();
		}
		reduce_expression(argument);
		if (!argument->is_constant) {
			push_error(vformat(R"(Argument %d of annotation "%s" isn't a constant expression.)", i + 1, p_annotation->name), argument);
			return;
		}
		Variant value = argument->reduced_value;
		if (value.get_type() != argument_info.type) {
#ifdef DEBUG_ENABLED
			if (argument_info.type == Variant::INT && value.get_type() == Variant::FLOAT) {
				parser->push_warning(argument, GDScriptWarning::NARROWING_CONVERSION);
			}
#endif
			if (!Variant::can_convert_strict(value.get_type(), argument_info.type)) {
				push_error(vformat(R"(Invalid argument for annotation "%s": argument %d should be "%s" but is "%s".)", p_annotation->name, i + 1, Variant::get_type_name(argument_info.type), argument->get_datatype().to_string()), argument);
				return;
			}
			Variant converted_to;