Steps to reproduce:
- Run Ensemble8 in Monitor Application profile mode
- Repeat the following steps several times:
   - Navigate to Menu sample
   - Click menu to see menu popup
   - Navigate back to home page

- Dump heap
- Use the following OQL query to see what SamplePage instances were not garbage collected:
select { SamplePage: x, title: x.titleProperty.value.toString() }
from ensemble.samplepage.SamplePage x
- There would be a SamplePage instance for each repetition of the steps above
- Check out nearest GC roots for each SampePage instance.
- Most of them would contain the following pattern:
ContextMenu -> ownerNode -> ... -> MenuBar
- One more would have accelerator pattern (covered by RT-33691)

Samples that have no ContextMenu invocations would be garbage collected. See RT-33691 for the reproducible case.