Move helper methods closer to where they are used

Author: AndrewFerr

src/embedded.ts

@@ -351,18 +351,6 @@ export class RoomWidgetClient extends MatrixClient {
         return this.validateSendDelayedEventResponse(response);
     }
 
-    /**
-     * @experimental This currently relies on an unstable MSC (MSC4140).
-     */
-    // eslint-disable-next-line
-    public async _unstable_updateDelayedEvent(delayId: string, action: UpdateDelayedEventAction): Promise<{}> {
-        if (!(await this.doesServerSupportUnstableFeature(UNSTABLE_MSC4140_DELAYED_EVENTS))) {
-            throw Error("Server does not support the delayed events API");
-        }
-
-        return await this.widgetApi.updateDelayedEvent(delayId, action);
-    }
-
     private validateSendEventResponse(response: ISendEventFromWidgetResponseData): ISendEventResponse {
         if (response.event_id === undefined) {
             throw new Error("'event_id' absent from response to an event request");
@@ -377,6 +365,18 @@ export class RoomWidgetClient extends MatrixClient {
         return { delay_id: response.delay_id };
     }
 
+    /**
+     * @experimental This currently relies on an unstable MSC (MSC4140).
+     */
+    // eslint-disable-next-line
+    public async _unstable_updateDelayedEvent(delayId: string, action: UpdateDelayedEventAction): Promise<{}> {
+        if (!(await this.doesServerSupportUnstableFeature(UNSTABLE_MSC4140_DELAYED_EVENTS))) {
+            throw Error("Server does not support the delayed events API");
+        }
+
+        return await this.widgetApi.updateDelayedEvent(delayId, action);
+    }
+
     public async sendToDevice(eventType: string, contentMap: SendToDeviceContentMap): Promise<{}> {
         await this.widgetApi.sendToDevice(eventType, false, recursiveMapToObject(contentMap));
         return {};