private PrintWriter getStdErr() {
		PluginTool tool = state.getTool();
		if (tool != null) {
			ConsoleService console = tool.getService(ConsoleService.class);
			if (console != null) {
				return console.getStdErr();
			}
		}
		return new PrintWriter(System.err, true);
	}
Runs this script in a new interpreter environment and sticks the new interpreter
in the script state so it can be retrieved by scripts called from this script.
Ghidra/Features/Jython/src/main/java/ghidra/jython/JythonScript.java