[Bug Report] 文档中MTabsItems在移动端滑动后，MTabs值未更新

### Masa.Blazor version

1.9.0

### Hosting model

Blazor Server

### Describe the bug

文档中MTabsItems在移动端滑动后，MTabs值未更新
https://docs.masastack.com/blazor/components/tabs
查看文档示例即可

### Expected Behavior

_No response_

### Steps To Reproduce

_No response_

### Reproduction code

```razor

```

### .NET version

_No response_