public static PluginPackage getPluginPackage(String packageName) {
		if (packageMap == null) {
			packageMap = createPackageMap();
		}
		PluginPackage pluginPackage = packageMap.get(packageName.toLowerCase());
		if (pluginPackage == null) {
			Msg.warn(PluginPackage.class,
				"Can't find plugin package for " + packageName + "! Creating stub...");
			pluginPackage = packageMap.get(MiscellaneousPluginPackage.NAME.toLowerCase());
		}
		return pluginPackage;
	}
Returns the existing plugin package with the given name.  If no package exists, then the
{@link MiscellaneousPluginPackage} will be returned.
@param packageName the package name
@return the package
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/util/PluginPackage.java