test(e2e): Replace deprecated 'clickCount' property with 'count' (#12778)

This fixes double clicks when using WebDriver BiDi.
See https://github.com/puppeteer/puppeteer/issues/13550

packages/vue/__tests__/e2e/todomvc.spec.ts

@@ -139,7 +139,7 @@ describe('e2e: todomvc', () => {
     // editing triggered by blur
     await click('.filters li:nth-child(1) a')
     await timeout(1)
-    await click('.todo:nth-child(1) label', { clickCount: 2 })
+    await click('.todo:nth-child(1) label', { count: 2 })
     expect(await count('.todo.editing')).toBe(1)
     expect(await isFocused('.todo:nth-child(1) .edit')).toBe(true)
     await clearValue('.todo:nth-child(1) .edit')
@@ -149,13 +149,13 @@ describe('e2e: todomvc', () => {
     expect(await text('.todo:nth-child(1) label')).toBe('edited!')
 
     // editing triggered by enter
-    await click('.todo label', { clickCount: 2 })
+    await click('.todo label', { count: 2 })
     await enterValue('.todo:nth-child(1) .edit', 'edited again!')
     expect(await count('.todo.editing')).toBe(0)
     expect(await text('.todo:nth-child(1) label')).toBe('edited again!')
 
     // cancel
-    await click('.todo label', { clickCount: 2 })
+    await click('.todo label', { count: 2 })
     await clearValue('.todo:nth-child(1) .edit')
     await page().type('.todo:nth-child(1) .edit', 'edited!')
     await page().keyboard.press('Escape')
@@ -163,7 +163,7 @@ describe('e2e: todomvc', () => {
     expect(await text('.todo:nth-child(1) label')).toBe('edited again!')
 
     // empty value should remove
-    await click('.todo label', { clickCount: 2 })
+    await click('.todo label', { count: 2 })
     await enterValue('.todo:nth-child(1) .edit', ' ')
     expect(await count('.todo')).toBe(3)
 

packages/vue/__tests__/e2e/tree.spec.ts

@@ -88,7 +88,7 @@ describe('e2e: tree', () => {
     expect(await isVisible('#demo ul')).toBe(true)
     expect(await text('#demo li div span')).toContain('[-]')
 
-    await click('#demo ul > .item div', { clickCount: 2 })
+    await click('#demo ul > .item div', { count: 2 })
     expect(await count('.item')).toBe(15)
     expect(await count('.item > ul')).toBe(5)
     expect(await text('#demo ul > .item:nth-child(1)')).toContain('[-]')