@Override
		public String toString() {
			// this is only for debug; not required
			return Json.toString(this);
		}
Tests the {@code ExportFunctionInfoScript}, which writes Ghidra function object info in JSON
form for the entire program
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/script/ExportFunctionInfoScriptTest.java