isDeleted func name (#35282)

types/mongoose/index.d.ts

@@ -3230,9 +3230,9 @@ declare module "mongoose" {
     model<T extends Document>(name: string): Model<T>;
 
     /** Override whether mongoose thinks this doc is deleted or not */
-    isDeleted(isDeleted: boolean): void;
+    $isDeleted(isDeleted: boolean): void;
     /** whether mongoose thinks this doc is deleted. */
-    isDeleted(): boolean;
+    $isDeleted(): boolean;
 
     /**
      * Removes this document from the db.

types/mongoose/mongoose-tests.ts

@@ -2017,8 +2017,8 @@ const addFieldsAgg: mongoose.Aggregate<any> = aggregatePrototypeGraphLookup.addF
 
 MyModel.findById('foo').then((doc: mongoose.Document) => {
   const a: boolean = doc.isDirectSelected('bar');
-  const b: boolean = doc.isDeleted();
-  doc.isDeleted(true);
+  const b: boolean = doc.$isDeleted();
+  doc.$isDeleted(true);
 });
 
 MyModel.translateAliases({});