exposes GraphQLESTreeNode type (#2418)

* exposes GraphQLESTreeNode type

Adresses #2399

* provide changeset

Author: comatory

.changeset/real-coins-share.md

@@ -0,0 +1,5 @@
+---
+"@graphql-eslint/eslint-plugin": major
+---
+
+exposing GraphQLESTreeNode type

packages/plugin/src/types.ts

@@ -8,6 +8,7 @@ import { SiblingOperations } from './siblings.js';
 
 export type Schema = GraphQLSchema | null;
 export type Pointer = string | string[];
+export { GraphQLESTreeNode } from './estree-converter/types.js';
 
 export interface ParserOptions {
   graphQLConfig?: IGraphQLConfig;