Fix Error type

Author: xanderberkein

src/index.d.ts

@@ -1,5 +1,5 @@
 import RPC from './rpc';
-import { Error, Methods } from './tl/types/schema';
+import { Methods } from './tl/types/schema';
 
 type MethodReturnMap<T extends Methods> = {
   [K in keyof T]: T[K] extends { return: infer R } ? R : never;
@@ -10,6 +10,12 @@ type MethodOptions = {
   dcId?: number;
 };
 
+type Error = {
+  _: string;
+  error_code: number;
+  error_message: string;
+};
+
 declare class CustomStorage {
   set(key: string, value: string): Promise<void>;
   get(key: string): Promise<string | null>;
@@ -26,7 +32,7 @@ declare class MTProto {
   });
 
   /**
-   * @throws {MTProtoError}
+   * @throws {Error}
    */
   call<T extends keyof Methods>(
     method: T,