private List<PluginDescription> getDependencies(Plugin plugin, List<Plugin> plugins) {
		HashSet<PluginDescription> set = new HashSet<>();

		// find out all plugins that depend on this plugin
		for (Plugin p : plugins) {
			if (p.dependsUpon(plugin)) {
				set.add(p.getPluginDescription());
			}
		}
		return new ArrayList<>(set);
	}
Return the descriptions of the plugins that are dependent on some service that the plugin
corresponding to the given PluginDescription provides.

@param pd PluginDescription of the plugin
@return the descriptions
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/PluginConfigurationModel.java