chore: add ArrayElement

Author: zhiyuanzmj

packages-private/dts-test/functionalComponent.test-d.tsx

@@ -9,7 +9,7 @@ import { expectType } from './utils'
 
 // simple function signature
 const Foo = (props: { foo: number }) => h(Text, null, props.foo)
-const VaporComp = (props: { foo: number }) => document.createElement('div')
+const VaporComp = (props: { foo: number }) => [<div>123</div>]
 
 // TSX
 expectType<JSX.Element>(<Foo foo={1} />)

packages/vue/jsx.d.ts

@@ -6,7 +6,7 @@ import type { Block } from '@vue/runtime-vapor'
 
 declare global {
   namespace JSX {
-    export type Element = VNode | Block
+    export type Element = VNode | Block | Element[]
     export interface IntrinsicElements extends NativeElements {
       // allow arbitrary elements
       // @ts-ignore suppress ts:2374 = Duplicate string index signature.