rename related id to associated id

src/client.js

@@ -1735,11 +1735,11 @@ MatrixClient.prototype._sendCompleteEvent = function(roomId, eventObject, txnId,
     // that hasn't been sent yet (e.g. with a local id starting with a ~)
     // then listen for the remote echo of that event so that by the time
     // this event does get sent, we have the correct event_id
-    const targetId = localEvent.getRelatedId();
+    const targetId = localEvent.getAssociatedId();
     if (targetId && targetId.startsWith("~")) {
         const target = room.getPendingEvents().find(e => e.getId() === targetId);
         target.once("Event.localEventIdReplaced", () => {
-            localEvent.updateRelatedId(target.getId());
+            localEvent.updateAssociatedId(target.getId());
         });
     }
     const type = localEvent.getType();

src/models/event.js

@@ -900,7 +900,7 @@ utils.extend(module.exports.MatrixEvent.prototype, {
      *
      * @return {string?}
      */
-    getRelatedId() {
+    getAssociatedId() {
         const relation = this.getRelation();
         if (relation) {
             return relation.event_id;
@@ -917,7 +917,7 @@ utils.extend(module.exports.MatrixEvent.prototype, {
      *
      * @param {string} eventId the new event id
      */
-    updateRelatedId(eventId) {
+    updateAssociatedId(eventId) {
         const relation = this.getRelation();
         if (relation) {
             relation.event_id = eventId;

src/scheduler.js

@@ -177,7 +177,8 @@ MatrixScheduler.RETRY_BACKOFF_RATELIMIT = function(event, attempts, err) {
  * @see module:scheduler~queueAlgorithm
  */
 MatrixScheduler.QUEUE_MESSAGES = function(event) {
-    if (event.getType() === "m.room.message" || !!event.getRelatedId()) {
+    // enqueue messages or events that associate with another event (redactions and relations)
+    if (event.getType() === "m.room.message" || !!event.getAssociatedId()) {
         // put these events in the 'message' queue.
         return "message";
     }