private Set<String> getPluginClassNamesFromOldXml(Element root) {
		List<String> classNames = new ArrayList<>();
		List<?> pluginElementList = root.getChildren("PLUGIN");
		Iterator<?> iter = pluginElementList.iterator();
		while (iter.hasNext()) {
			Element elem = (Element) iter.next();
			String className = elem.getAttributeValue("CLASS");
			classNames.add(className);
		}

		return pluginsConfiguration.getPluginNamesByCurrentPackage(classNames);
	}
Removes the given plugins from the tool and removes any other plugins that were
depending on them.
@param plugins the list of plugins to remove.
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/PluginManager.java