Merge "Add a param for added reviewers on reply-reviewers endpoint"

polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog.js

@@ -285,6 +285,15 @@ class GrReplyDialog extends KeyboardShortcutMixin(GestureEventListeners(
         type: Boolean,
         value: true,
       },
+
+      /**
+       * A copy of added reviewers, a new copy is created when any change
+       * made to the reviewers.
+       */
+      _allReviewers: {
+        type: Array,
+        computed: '_computeAllReviewers(_reviewers.*)',
+      },
     };
   }
 
@@ -1102,6 +1111,10 @@ class GrReplyDialog extends KeyboardShortcutMixin(GestureEventListeners(
     }
     this.reporting.reportInteraction('attention-set-actions', {actions});
   }
+
+  _computeAllReviewers() {
+    return [...this._reviewers];
+  }
 }
 
 customElements.define(GrReplyDialog.is, GrReplyDialog);

polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_html.js

@@ -178,6 +178,8 @@ export const htmlTemplate = html`
     <section class="peopleContainer">
       <gr-endpoint-decorator name="reply-reviewers">
         <gr-endpoint-param name="change" value="[[change]]"></gr-endpoint-param>
+        <gr-endpoint-param name="reviewers" value="[[_allReviewers]]">
+        </gr-endpoint-param>
         <div class="peopleList">
           <div class="peopleListLabel">Reviewers</div>
           <gr-account-list