fix: TextInstance 拼写错误

Author: linjunc

packages/react-dom/src/hostConfig.ts

@@ -1,6 +1,6 @@
 export type Container = Element | Document;
 export type Instance = Element;
-export type TextInstanve = Text;
+export type TextInstance = Text;
 
 export const createInstance = (type: string) => {
 	return document.createElement(type);

packages/react-reconciler/src/completeWork.ts

@@ -69,8 +69,8 @@ export const completeWork = (workInProgress: FiberNode) => {
 			return null;
 		case HostText:
 			// 初始化DOM
-			const textInstanve = createTextInstance(newProps.content);
-			workInProgress.stateNode = textInstanve;
+			const TextInstance = createTextInstance(newProps.content);
+			workInProgress.stateNode = TextInstance;
 			// 冒泡flag
 			bubbleProperties(workInProgress);
 			return null;