Fix editor text caret measurement

new_editor/app/Composition/EditorShellRuntime.cpp

@@ -20,6 +20,7 @@ void EditorShellRuntime::Initialize(
         &m_builtInIcons,
         m_viewportHostService);
     m_hierarchyPanel.SetBuiltInIcons(&m_builtInIcons);
+    m_hierarchyPanel.SetTextMeasurer(&textMeasurer);
     m_projectPanel.SetBuiltInIcons(&m_builtInIcons);
     m_projectPanel.SetTextMeasurer(&textMeasurer);
     m_hierarchyPanel.Initialize();