Is there anyway at all, to add the input parameter "issueItem" into the CAML query result, i.e. tag each row of the result, so that when its passed back I can extract it at the same time as the rest of the results?

function getIncidentItemsWithCaml(listTitle,issueItem) {
    console.log('get Incidents for: ' + issueItem); 
    //use of $.Deferred in the executeQueryAsync delegate allows the consumer of this method to write 'syncronous like' code
    var deferred2 = $.Deferred();
    var clientContext = new SP.ClientContext.get_current();
    var list = clientContext.get_web().get_lists().getByTitle(listTitle);
    var camlQuery = new SP.CamlQuery();        
    camlQuery.set_viewXml('<View><Query><Where><Eq><FieldRef Name="Issue" /><Value Type="LookupMulti">' + issueItem + '</Value></Eq></Where></Query></View>');
    var items = list.getItems(camlQuery);
            function () { deferred2.resolve(items); }),
            function (sender, args) { deferred2.reject(sender, args); }));

    return deferred2.promise();


Sorted, I worked out how to add the extra parameter I wanted into the promise which achieved the same result I was looking for (see the last parameter in the promise.all and the last variable created at the end)

                // here we get the two promises
                var incidentsRequest = getIncidentItemsWithCaml('SMOIFIncidents', issueTitle);
                var risksRequest = getRiskItemsWithCaml('SMOIFRisks', issueTitle);

                // then we pass them to Promise.all to wait for them both to resolve
                Promise.all([incidentsRequest, risksRequest, issueTitle]).then(
                    function (allResponses) {

                        var incidentItems = allResponses[0];
                        var riskItems = allResponses[1];
                        var issueItem = allResponses[2];

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