docs: fix typos in documentation

Author: ankitkumar572005

test/e2e/e2eUtils.ts

@@ -66,7 +66,7 @@ export function setupPuppeteer() {
     await page.close()
   })
 
-  afterAll(async () => {
+  after all(async () => {
     await browser.close()
   })
 

test/unit/features/component/component-async.spec.ts

@@ -30,7 +30,7 @@ describe('Component async', () => {
     }
   })
 
-  afterAll(function () {
+  after all(function () {
     global.setTimeout = oldSetTimeout
     global.clearTimeout = oldClearTimeout
   })

test/unit/modules/observer/dep.spec.ts

@@ -42,7 +42,7 @@ describe('Dep', () => {
       _target = Dep.target
     })
 
-    afterAll(() => {
+    after all(() => {
       Dep.target = _target
     })
 

test/unit/modules/vdom/patch/edge-cases.spec.ts

@@ -493,7 +493,7 @@ describe('vdom patch: edge cases', () => {
       },
       template: `
         <transition-group>
-          <v-switch key="swicth" v-foo :on="isOn"/>
+          <v-switch key="switch" v-foo :on="isOn"/>
         </transition-group>
       `
     }).$mount()