feat(icon): update share icon

packages/vant-icons/src/config.js

@@ -103,7 +103,6 @@ module.exports = {
     'desktop-o',
     'apps-o',
     'home-o',
-    'share',
     'search',
     'points',
     'edit',
@@ -212,6 +211,7 @@ module.exports = {
     'goods-collect',
     'eye',
     // without corresponding outline icon
+    'share',
     'alipay',
     'wechat',
     'photograph',

packages/vant-icons/src/index.less

@@ -4,9 +4,9 @@
   font-family: 'vant-icon';
   font-style: normal;
   font-display: auto;
-  src: url('https://img.yzcdn.cn/vant/vant-icon-d3825a.woff2') format('woff2'),
-    url('https://img.yzcdn.cn/vant/vant-icon-d3825a.woff') format('woff'),
-    url('https://img.yzcdn.cn/vant/vant-icon-d3825a.ttf') format('truetype');
+  src: url('https://img.yzcdn.cn/vant/vant-icon-db1de1.woff2') format('woff2'),
+    url('https://img.yzcdn.cn/vant/vant-icon-db1de1.woff') format('woff'),
+    url('https://img.yzcdn.cn/vant/vant-icon-db1de1.ttf') format('truetype');
 }
 
 .van-icon {