Fix ValueSlider and CollapsibleContainer textures not working on Godo…

…t 4.2

assets/themes/dark/theme.tres

@@ -611,6 +611,7 @@ CheckButton/styles/focus = SubResource("24")
 CheckButton/styles/hover = SubResource("23")
 CheckButton/styles/normal = SubResource("23")
 CheckButton/styles/pressed = SubResource("23")
+CollapsibleContainer/base_type = &"VBoxContainer"
 CollapsibleContainer/icons/arrow_normal = ExtResource("6")
 ColorPicker/constants/h_width = 30
 ColorPicker/constants/label_width = 10
@@ -871,6 +872,7 @@ VSlider/styles/grabber_area_highlight = SubResource("169")
 VSlider/styles/slider = SubResource("170")
 VSplitContainer/constants/autohide = 1
 VSplitContainer/constants/separation = 8
+ValueSlider/base_type = &"TextureProgressBar"
 ValueSlider/colors/progress_color = Color(0.333333, 0.333333, 0.333333, 1)
 ValueSlider/colors/under_color = Color(0.0666667, 0.0666667, 0.0666667, 1)
 ValueSlider/icons/arrow_hover = ExtResource("4")