chore: fix Split eslint error (#54578)

* style: 添加 eslint 忽略注释避免 no-leaked-event-listener 警告

* docs: 补充中文文档句号并同步英文格式

components/select/index.en-US.md

@@ -226,21 +226,21 @@ If you don't want a drop-down menu to appear automatically after clicking on an
 ```tsx
 <Select
   tagRender={(props) => {
-    const { closable, label, onClose } = props
+    const { closable, label, onClose } = props;
     return (
-      <span className='border'>
+      <span className="border">
         {label}
         {closable ? (
           <span
             onMouseDown={(e) => e.stopPropagation()}
             onClick={onClose}
-            className='cursor-pointer'
+            className="cursor-pointer"
           >
             ❎
           </span>
         ) : null}
       </span>
-    )
+    );
   }}
 />
-```
+```

components/select/index.zh-CN.md

@@ -222,26 +222,26 @@ Select 虚拟滚动会模拟无障碍绑定元素。如果需要读屏器完整
 
 ### 使用 `tagRender` 生成的自定义标签，点击关闭时会呼出下拉框
 
-如果你不希望点击某个元素后下拉框自动出现（例如关闭按钮），可以在其上阻止 `MouseDown` 事件的传播
+如果你不希望点击某个元素后下拉框自动出现（例如关闭按钮），可以在其上阻止 `MouseDown` 事件的传播。
 
 ```tsx
 <Select
   tagRender={(props) => {
-    const { closable, label, onClose } = props
+    const { closable, label, onClose } = props;
     return (
-      <span className='border'>
+      <span className="border">
         {label}
         {closable ? (
           <span
             onMouseDown={(e) => e.stopPropagation()}
             onClick={onClose}
-            className='cursor-pointer'
+            className="cursor-pointer"
           >
             ❎
           </span>
         ) : null}
       </span>
-    )
+    );
   }}
 />
-```
+```

components/splitter/SplitBar.tsx

@@ -154,6 +154,7 @@ const SplitBar: React.FC<SplitBarProps> = (props) => {
     };
 
     for (const [event, handler] of Object.entries(eventHandlerMap)) {
+      // eslint-disable-next-line react-web-api/no-leaked-event-listener
       window.addEventListener(event, handler);
     }