[Editor] Avoid to have duplicated entries in the Annot array when saving an existing and modified annotation

src/display/api.js

@@ -780,6 +780,11 @@ class PDFDocumentProxy {
           return this._transport.getXRefPrevValue();
         },
       });
+      Object.defineProperty(this, "getAnnotArray", {
+        value: pageIndex => {
+          return this._transport.getAnnotArray(pageIndex);
+        },
+      });
     }
   }
 
@@ -2405,6 +2410,13 @@ class WorkerTransport {
           return this.messageHandler.sendWithPromise("GetXRefPrevValue", null);
         },
       });
+      Object.defineProperty(this, "getAnnotArray", {
+        value: pageIndex => {
+          return this.messageHandler.sendWithPromise("GetAnnotArray", {
+            pageIndex,
+          });
+        },
+      });
     }
   }