Bump deps (#1351)

packages/rpc-provider/src/http/polyfill.spec.ts

@@ -7,7 +7,7 @@ import { Global } from './../mock/types';
 declare const global: Global;
 
 describe('http/polyfill', (): void => {
-  let origFetch: GlobalFetch;
+  let origFetch: any;
 
   beforeEach((): void => {
     origFetch = global.fetch;

packages/rpc-provider/src/mock/types.ts

@@ -7,7 +7,7 @@ import { Constructor } from '@polkadot/types/types';
 
 export interface Global extends NodeJS.Global {
   WebSocket: Constructor<WebSocket>;
-  fetch: GlobalFetch;
+  fetch: any;
 }
 
 export interface Mock {

packages/types/src/codec/Struct.ts

@@ -37,9 +37,9 @@ export default class Struct<
 
   public constructor (Types: S, value: V | Map<any, any> | any[] | string = {} as unknown as V, jsonMap: Map<keyof S, string> = new Map()) {
     const Clazzes = mapToTypeMap(Types);
-    const decoded = Struct.decodeStruct(Clazzes, value, jsonMap);
+    const decoded: T = Struct.decodeStruct(Clazzes, value, jsonMap);
 
-    super(Object.entries(decoded as any));
+    super(Object.entries(decoded));
 
     this._jsonMap = jsonMap;
     this._Types = Clazzes;