Merge pull request #10254 from peppy/fix-pancake-scrollbar

Fix scroll container's scrollbar not respecting minimum size on first resize

osu.Game/Graphics/Containers/OsuScrollContainer.cs

@@ -112,6 +112,9 @@ public OsuScrollbar(Direction scrollDir)
 
                 CornerRadius = 5;
 
+                // needs to be set initially for the ResizeTo to respect minimum size
+                Size = new Vector2(SCROLL_BAR_HEIGHT);
+
                 const float margin = 3;
 
                 Margin = new MarginPadding