Use mount() consistently in Wrapper documentation (#1340)

The `setSelected()` documentation examples imported `shallowMount`, but
called `mount()`.

Author: vvanpo

docs/api/wrapper/setSelected.md

@@ -8,7 +8,7 @@ Selects an option element and updates `v-model` bound data.
 import { mount } from '@vue/test-utils'
 import Foo from './Foo.vue'
 
-const wrapper = shallowMount(Foo)
+const wrapper = mount(Foo)
 const options = wrapper.find('select').findAll('option')
 
 options.at(1).setSelected()

docs/ja/api/wrapper/setSelected.md

@@ -8,7 +8,7 @@ option 要素を選択します。そして、 `v-model` に束縛されてい
 import { mount } from '@vue/test-utils'
 import Foo from './Foo.vue'
 
-const wrapper = shallowMount(Foo)
+const wrapper = mount(Foo)
 const options = wrapper.find('select').findAll('option')
 
 options.at(1).setSelected()

docs/ru/api/wrapper/setSelected.md

@@ -8,7 +8,7 @@
 import { mount } from '@vue/test-utils'
 import Foo from './Foo.vue'
 
-const wrapper = shallowMount(Foo)
+const wrapper = mount(Foo)
 const options = wrapper.find('select').findAll('option')
 
 options.at(1).setSelected()

docs/zh/api/wrapper/setSelected.md

@@ -8,7 +8,7 @@
 import { mount } from '@vue/test-utils'
 import Foo from './Foo.vue'
 
-const wrapper = shallowMount(Foo)
+const wrapper = mount(Foo)
 const options = wrapper.find('select').findAll('option')
 
 options.at(1).setSelected()