Docs: Fix dropdown demo (#16193)

* Button: add compact size (#15895)

* Button: add compact size
* Docs: 極小 -> 极小

* Button: Revert adding compact size

This reverts commit 05fe6e6.

* fix #15838(文档图标不显示)

examples/docs/en-US/dropdown.md

@@ -106,7 +106,7 @@ Click the triggering element or hover on it.
         <el-dropdown-item icon="el-icon-circle-plus">Action 2</el-dropdown-item>
         <el-dropdown-item icon="el-icon-circle-plus-outline">Action 3</el-dropdown-item>
         <el-dropdown-item icon="el-icon-check">Action 4</el-dropdown-item>
-        <el-dropdown-item icon="el-icon-circle-check-outline">Action 5</el-dropdown-item>
+        <el-dropdown-item icon="el-icon-circle-check">Action 5</el-dropdown-item>
       </el-dropdown-menu>
     </el-dropdown>
   </el-col>
@@ -121,7 +121,7 @@ Click the triggering element or hover on it.
         <el-dropdown-item icon="el-icon-circle-plus">Action 2</el-dropdown-item>
         <el-dropdown-item icon="el-icon-circle-plus-outline">Action 3</el-dropdown-item>
         <el-dropdown-item icon="el-icon-check">Action 4</el-dropdown-item>
-        <el-dropdown-item icon="el-icon-circle-check-outline">Action 5</el-dropdown-item>
+        <el-dropdown-item icon="el-icon-circle-check">Action 5</el-dropdown-item>
       </el-dropdown-menu>
     </el-dropdown>
   </el-col>

examples/docs/es/dropdown.md

@@ -107,7 +107,7 @@ Haga clic en el elemento detonante o sobre él.
         <el-dropdown-item icon="el-icon-circle-plus">Action 2</el-dropdown-item>
         <el-dropdown-item icon="el-icon-circle-plus-outline">Action 3</el-dropdown-item>
         <el-dropdown-item icon="el-icon-check">Action 4</el-dropdown-item>
-        <el-dropdown-item icon="el-icon-circle-check-outline">Action 5</el-dropdown-item>
+        <el-dropdown-item icon="el-icon-circle-check">Action 5</el-dropdown-item>
       </el-dropdown-menu>
     </el-dropdown>
   </el-col>
@@ -122,7 +122,7 @@ Haga clic en el elemento detonante o sobre él.
         <el-dropdown-item icon="el-icon-circle-plus">Action 2</el-dropdown-item>
         <el-dropdown-item icon="el-icon-circle-plus-outline">Action 3</el-dropdown-item>
         <el-dropdown-item icon="el-icon-check">Action 4</el-dropdown-item>
-        <el-dropdown-item icon="el-icon-circle-check-outline">Action 5</el-dropdown-item>
+        <el-dropdown-item icon="el-icon-circle-check">Action 5</el-dropdown-item>
       </el-dropdown-menu>
     </el-dropdown>
   </el-col>

examples/docs/fr-FR/dropdown.md

@@ -106,7 +106,7 @@ Vous pouvez choisir de déclencher le menu au moment du clic, ou en passant la s
         <el-dropdown-item icon="el-icon-circle-plus">Action 2</el-dropdown-item>
         <el-dropdown-item icon="el-icon-circle-plus-outline">Action 3</el-dropdown-item>
         <el-dropdown-item icon="el-icon-check">Action 4</el-dropdown-item>
-        <el-dropdown-item icon="el-icon-circle-check-outline">Action 5</el-dropdown-item>
+        <el-dropdown-item icon="el-icon-circle-check">Action 5</el-dropdown-item>
       </el-dropdown-menu>
     </el-dropdown>
   </el-col>
@@ -121,7 +121,7 @@ Vous pouvez choisir de déclencher le menu au moment du clic, ou en passant la s
         <el-dropdown-item icon="el-icon-circle-plus">Action 2</el-dropdown-item>
         <el-dropdown-item icon="el-icon-circle-plus-outline">Action 3</el-dropdown-item>
         <el-dropdown-item icon="el-icon-check">Action 4</el-dropdown-item>
-        <el-dropdown-item icon="el-icon-circle-check-outline">Action 5</el-dropdown-item>
+        <el-dropdown-item icon="el-icon-circle-check">Action 5</el-dropdown-item>
       </el-dropdown-menu>
     </el-dropdown>
   </el-col>

examples/docs/zh-CN/dropdown.md

@@ -107,7 +107,7 @@
         <el-dropdown-item icon="el-icon-circle-plus">狮子头</el-dropdown-item>
         <el-dropdown-item icon="el-icon-circle-plus-outline">螺蛳粉</el-dropdown-item>
         <el-dropdown-item icon="el-icon-check">双皮奶</el-dropdown-item>
-        <el-dropdown-item icon="el-icon-circle-check-outline">蚵仔煎</el-dropdown-item>
+        <el-dropdown-item icon="el-icon-circle-check">蚵仔煎</el-dropdown-item>
       </el-dropdown-menu>
     </el-dropdown>
   </el-col>
@@ -122,7 +122,7 @@
         <el-dropdown-item icon="el-icon-circle-plus">狮子头</el-dropdown-item>
         <el-dropdown-item icon="el-icon-circle-plus-outline">螺蛳粉</el-dropdown-item>
         <el-dropdown-item icon="el-icon-check">双皮奶</el-dropdown-item>
-        <el-dropdown-item icon="el-icon-circle-check-outline">蚵仔煎</el-dropdown-item>
+        <el-dropdown-item icon="el-icon-circle-check">蚵仔煎</el-dropdown-item>
       </el-dropdown-menu>
     </el-dropdown>
   </el-col>