protected void valueAdded(K key, V value) {
		// stub for subclasses
	}
Called when an value is being added to the cache. This method is for use by
subclasses that need to do more processing on items when they are added to the cache.
<P>
Note: this method will always be called from within a synchronized block. Subclasses should
be careful if they make any external calls from within this method.

@param key The key of the value being added
@param value the new value
Ghidra/Framework/Generic/src/main/java/ghidra/util/timer/GTimerCache.java