Make RichTextLabel honour default cursor shape property

scene/gui/rich_text_label.cpp

@@ -1451,7 +1451,7 @@ void RichTextLabel::_notification(int p_what) {
 
 Control::CursorShape RichTextLabel::get_cursor_shape(const Point2 &p_pos) const {
 	if (!underline_meta) {
-		return CURSOR_ARROW;
+		return get_default_cursor_shape();
 	}
 
 	if (selection.click_item) {
@@ -1459,11 +1459,11 @@ Control::CursorShape RichTextLabel::get_cursor_shape(const Point2 &p_pos) const
 	}
 
 	if (main->first_invalid_line < main->lines.size()) {
-		return CURSOR_ARROW; //invalid
+		return get_default_cursor_shape(); //invalid
 	}
 
 	if (main->first_resized_line < main->lines.size()) {
-		return CURSOR_ARROW; //invalid
+		return get_default_cursor_shape(); //invalid
 	}
 
 	Item *item = nullptr;
@@ -1474,7 +1474,7 @@ Control::CursorShape RichTextLabel::get_cursor_shape(const Point2 &p_pos) const
 		return CURSOR_POINTING_HAND;
 	}
 
-	return CURSOR_ARROW;
+	return get_default_cursor_shape();
 }
 
 void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {