@Override
	public Entry<K, V> pollFirstEntry() {
		processQueue();
		return generateEntry(getRefMap().pollFirstEntry());
	}
Construct a generated (wrapper) entry, for the entry-retrieval methods.

<p>
This handles the null case in one place.

@param ent the entry to wrap, possibly null
@return the generated entry, or null
Ghidra/Framework/Generic/src/main/java/ghidra/util/datastruct/AbstractWeakValueNavigableMap.java