ImageBrowser Show() 弹框关闭后，图片资源未释放，无法删除图片

[childeQL]

Describe the bug

ImageBrowser Show() 弹框关闭后，图片资源未释放，无法删除图片

Steps to reproduce the bug

1、代码中创建ImageBrowser对象，注册Closed事件，并弹框展示
string previewImageFullPath = “D:\tmp\imgPreView\test.jpg”
ImageBrowser imageBrowser = new ImageBrowser();
imageBrowser.Closed += ImageBrowser_Closed;
imageBrowser.Show();

2、在Closed事件中删除第一步中预览的图片
if (File.Exists(previewImageFullPath ))
{
File.Delete(previewImageFullPath );
}

Expected behavior

弹框关闭时可以在Closed事件中删除图片，或者弹框关闭后可以删除图片

Screenshots

NuGet package version

None

IDE

Visual Studio 2022

Framework type

.Net 6.0

Windows version

No response

Additional context

No response