chore: fix typo (#5261) [ci skip]

packages/runtime-core/src/apiInject.ts

@@ -49,7 +49,7 @@ export function inject(
   if (instance) {
     // #2400
     // to support `app.use` plugins,
-    // fallback to appContext's `provides` if the intance is at root
+    // fallback to appContext's `provides` if the instance is at root
     const provides =
       instance.parent == null
         ? instance.vnode.appContext && instance.vnode.appContext.provides

packages/runtime-core/src/apiSetupHelpers.ts

@@ -111,14 +111,16 @@ export function defineEmits() {
  * instance properties when it is accessed by a parent component via template
  * refs.
  *
- * `<script setup>` components are closed by default - i.e. varaibles inside
+ * `<script setup>` components are closed by default - i.e. variables inside
  * the `<script setup>` scope is not exposed to parent unless explicitly exposed
  * via `defineExpose`.
  *
  * This is only usable inside `<script setup>`, is compiled away in the
  * output and should **not** be actually called at runtime.
  */
-export function defineExpose<Exposed extends Record<string, any> = Record<string, any>>(exposed?: Exposed) {
+export function defineExpose<
+  Exposed extends Record<string, any> = Record<string, any>
+>(exposed?: Exposed) {
   if (__DEV__) {
     warnRuntimeUsage(`defineExpose`)
   }

packages/runtime-core/src/compat/instance.ts

@@ -128,7 +128,7 @@ export function installCompatInstanceProperties(map: PublicPropertiesMap) {
       // needed by many libs / render fns
       $vnode: i => i.vnode,
 
-      // inject addtional properties into $options for compat
+      // inject additional properties into $options for compat
       // e.g. vuex needs this.$options.parent
       $options: i => {
         const res = extend({}, resolveMergedOptions(i))

packages/runtime-core/src/vnode.ts

@@ -623,7 +623,7 @@ export function cloneVNode<T, U>(
     shapeFlag: vnode.shapeFlag,
     // if the vnode is cloned with extra props, we can no longer assume its
     // existing patch flag to be reliable and need to add the FULL_PROPS flag.
-    // note: perserve flag for fragments since they use the flag for children
+    // note: preserve flag for fragments since they use the flag for children
     // fast paths only.
     patchFlag:
       extraProps && vnode.type !== Fragment