void fileRenamed(String oldFileName, String newFileName) {
		GhidraFileData fileData;
		synchronized (fileSystem) {
			fileData = fileDataCache.remove(oldFileName);
			if (fileData == null || this != fileData.getParent() ||
				!newFileName.equals(fileData.getName())) {
				throw new AssertException();
			}
			fileDataCache.put(newFileName, fileData);
			if (visited) {
				listener.domainFileRenamed(getDomainFile(newFileName), oldFileName);
			}
		}
	}
Update file list/cache based upon rename of a file.
If this folder has been visited the listener will be notified with rename
@param oldFileName file name prior to rename
@param newFileName file name after rename
Ghidra/Framework/Project/src/main/java/ghidra/framework/data/GhidraFolderData.java