Issues using the `arguments` scope with `StructEach`

structEach.cfm

<cfscript>

function dumpOutput(filters = {}) {
    arguments.filters.each(function(key, value, struct) {
        writeDump(arguments);
    });
}

function dumpByPassingArguments() {
    dumpOutput(filters = arguments);
}

writeDump("Dump by passing struct directly:");
dumpOutput({
    orderNumber = [
        '10000000',
        '10000001'
    ]
});

writeOutput("<br />");

writeDump("Dump by passing struct through the arguments scope of another function:");
dumpByPassingArguments({
    orderNumber = [
        '10000000',
        '10000001'
    ]
});

</cfscript>