Fix status debugger panel serialization.

Fix UIWindow invalid min-size auto sizing.
Fix UIListView displaying horizontal scrollbar when wasn't necessary.

include/eepp/ui/abstract/uiabstracttableview.hpp

@@ -244,6 +244,7 @@ class EE_API UIAbstractTableView : public UIAbstractView {
 	ColumnWidthMode mColumnWidthMode{ ColumnWidthMode::Pixels };
 	bool mColumnWidthModeMenuEnabled{ false };
 	bool mUpdatingColumnsForScrollbars{ false };
+	bool mAutoExpandedColumnUsesVerticalScroll{ false };
 	std::string mPendingSerializedColumnWidths;
 
 	virtual ~UIAbstractTableView();

include/eepp/ui/uidropdown.hpp

@@ -61,8 +61,7 @@ class EE_API UIDropDown : public UITextInput {
   protected:
 	StyleConfig mStyleConfig;
 	UINode* mFriendNode{ nullptr };
-	Uint64 mLastFocusLoss{ 0 };
-	std::vector<UIWidget*> mRelatedWidgets;
+	SmallVector<UIWidget*, 1> mRelatedWidgets;
 
 	UIDropDown( const std::string& tag );