Update packages/devtools_app/lib/src/screens/memory/panes/profile/profile_view.dart

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: khanak0509

packages/devtools_app/lib/src/screens/memory/panes/profile/profile_view.dart

@@ -562,8 +562,8 @@ class _AllocationProfileTableState extends State<_AllocationProfileTable> {
 
   static const _fieldSizeColumn = _FieldSizeColumn(heap: HeapGeneration.total);
 
-  late final _PinColumn _pinColumn;
-  late final List<ColumnData<ProfileRecord>> _columns;
+  late _PinColumn _pinColumn;
+  late List<ColumnData<ProfileRecord>> _columns;
 
   late final _advancedDeveloperModeColumns = [
     const _FieldExternalSizeColumn(heap: HeapGeneration.total),