@Override
	protected synchronized void itemDeleted(String folderPath, String itemName) throws IOException {
		deallocateItemStorage(folderPath, itemName);
		super.itemDeleted(folderPath, itemName);
	}
Deallocate item storage
@param folderPath
@param itemName
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/store/local/IndexedLocalFileSystem.java