Prevent continuous panel resizing

When resizing the panel, it retrieves the last defined pane size
instead of the current one.  To fix this, we need to trigger the event a
second time after the pane size has been defined. This avoid calling
m_AuiPanels.Update() that crashes windows if called directly

Fixes https://gitlab.com/kicad/code/kicad/-/issues/17835

eeschema/sch_edit_frame.cpp

@@ -484,6 +484,18 @@ void SCH_EDIT_FRAME::OnResizeHierarchyNavigator( wxSizeEvent& aEvent )
 {
     aEvent.Skip();
 
+     // 1st Call: Handle the size update during the first resize event.
+    CaptureHierarchyPaneSize();
+
+    // Defer the second size capture
+    CallAfter([this]() {
+        CaptureHierarchyPaneSize();
+    });   
+}
+
+
+void SCH_EDIT_FRAME::CaptureHierarchyPaneSize()
+{
     // Called when resizing the Hierarchy Navigator panel
     // Store the current pane size
     // It allows to retrieve the last defined pane size when switching between

eeschema/sch_edit_frame.h

@@ -1069,6 +1069,8 @@ private:
 
     void onNetNavigatorSelChanging( wxTreeEvent& aEvent );
 
+    void CaptureHierarchyPaneSize();
+
 private:
     // The schematic editor control class should be able to access some internal
     // functions of the editor frame.