Remove unnecessary rtl.cleanup calls

- According to `@testing-library/react` docs, the `cleanup` function is called automatically during the `afterEach` hook and there is no need to manually call it.

Author: aryaemami59

test/components/Provider.spec.tsx

@@ -15,8 +15,6 @@ const createExampleTextReducer =
 
 describe('React', () => {
   describe('Provider', () => {
-    afterEach(() => rtl.cleanup())
-
     const createChild = (storeKey = 'store') => {
       class Child extends Component {
         render() {

test/components/connect.spec.tsx

@@ -82,8 +82,6 @@ describe('React', () => {
       return action.type === 'APPEND' ? prev + action.body : prev
     }
 
-    afterEach(() => rtl.cleanup())
-
     describe('Core subscription and prop passing behavior', () => {
       it('should receive the store state in the context', () => {
         const store = createStore(() => ({ hi: 'there' }))

test/components/hooks.spec.tsx

@@ -10,8 +10,6 @@ const IS_REACT_18 = React.version.startsWith('18')
 
 describe('React', () => {
   describe('connect', () => {
-    afterEach(() => rtl.cleanup())
-
     it('should render on useEffect hook state update', () => {
       interface RootStateType {
         byId: {

test/hooks/useSelector.spec.tsx

@@ -68,8 +68,6 @@ describe('React', () => {
         renderedItems = []
       })
 
-      afterEach(() => rtl.cleanup())
-
       describe('core subscription behavior', () => {
         it('selects the state on initial render', () => {
           let result: number | undefined