Recognize & expand WeakHashMap

[pyricau]

Current output:

├─ com.squareup.picasso3.Picasso instance
│    ↓ Picasso.targetToAction
│              ~~~~~~~~~~~~~~
├─ java.util.WeakHashMap instance
│    ↓ WeakHashMap.table
│                  ~~~~~
├─ java.util.WeakHashMap$Entry[] array
│    ↓ WeakHashMap$Entry[0]
│                       ~~~
├─ java.util.WeakHashMap$Entry instance
│    ↓ WeakHashMap$Entry.value
│                        ~~~~~
├─ com.squareup.picasso3.ImageViewAction instance

Expectation instead:

├─ com.squareup.picasso3.Picasso instance
│    ↓ Picasso.targetToAction
│              ~~~~~~~~~~~~~~
├─ java.util.WeakHashMap instance
│    ↓ WeakHashMap[instance @4229 of android.widget.ImageView]
│                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
├─ com.squareup.picasso3.ImageViewAction instance