`RandomNumberGenerator` - `randi_range` and `randf_range` can swap endpoints

**Your Godot version:**
4.5.1

**Issue description:**
The document for the RandomNumberGenerator class is missing some pieces of information regarding what happens when `float randf_range(from: float, to: float)` and `int randi_range(from: int, to: int)` are called with `from > to`.
For `randi_range`, the documentation of the GobalScope functions explains that the parameters are swapped when such a situation occurs. It seems to be the same for methods from the class `RandomNumberGenerator`, but the documentation does not mention it.
It is not necessarily an obvious behavior. One could, for instance, expect and exception. So I think the documentation of these two methods should mention this behavior.

**URL to the documentation page (if already existing):**
https://docs.godotengine.org/en/latest/classes/class_randomnumbergenerator.html