breaking change: rename Info to Badge

src/grid/test/__snapshots__/demo.spec.js.snap

@@ -182,12 +182,12 @@ exports[`renders demo correctly 1`] = `
     <div class="van-grid van-hairline--top">
       <div class="van-grid-item" style="flex-basis: 50%;">
         <div class="van-grid-item__content van-grid-item__content--center van-hairline"><i class="van-icon van-icon-home-o van-grid-item__icon">
-            <div class="van-info van-info--dot"></div>
+            <div class="van-badge van-badge--dot"></div>
           </i><span class="van-grid-item__text">文字</span></div>
       </div>
       <div class="van-grid-item" style="flex-basis: 50%;">
         <div class="van-grid-item__content van-grid-item__content--center van-hairline"><i class="van-icon van-icon-search van-grid-item__icon">
-            <div class="van-info">99+</div>
+            <div class="van-badge">99+</div>
           </i><span class="van-grid-item__text">文字</span></div>
       </div>
     </div>

src/grid/test/__snapshots__/index.spec.js.snap

@@ -15,7 +15,7 @@ exports[`render icon-slot 1`] = `
     <div class="van-grid-item__content van-grid-item__content--center van-hairline">
       <div class="van-grid-item__icon-wrapper">
         <div>Custom Icon</div>
-        <div class="van-info">1</div>
+        <div class="van-badge">1</div>
       </div>
     </div>
   </div>

src/grid/test/index.spec.js

@@ -49,7 +49,7 @@ test('render icon-slot', () => {
   const wrapper = mount({
     template: `
       <van-grid icon-size="10">
-        <van-grid-item info="1">
+        <van-grid-item badge="1">
           <template #icon>
             <div>Custom Icon</div>
           </template>