Graph Visualization: reactive loop when removing suspense.

[farmaazon]

To reproduce: after merging #10774 (or on that branch) remove Suspense around AgGridTableView, run, open project and open table visualization. An error inb web console appears:

Uncaught (in promise) Maximum recursive updates exceeded in component <GraphEditor>. This means you have a reactive effect that is mutating its own dependencies and thus recursively triggering itself. Possible sources include component template, render function, updated hook or watcher source function.

And the node is broken.

After investigation with @Frizi we discovered, that it is visualization Rect (from GraphVisualization's update:rect) which is fluctuating between two sizes.