FBFlutterViewContainer放在UITabBarController中不能及时释放

[jffun]

Steps to Reproduce

A small application to reproduce the bug(最小化可复现的demo)

1. 将FBFlutterViewContainer1放入UITabBarController
2. setViewControllers将UITabBarController放navigationController中
3. 通过navigationController.setViewControllers设置新的FBFlutterViewContainer2 4.UITabBarController会释放，但是FBFlutterViewContainer1不会释放 5.只能手动notifyWillDealloc将FBFlutterViewContainer1释放

Flutter Boost Version v3.0-null-safety-preview.16 Target Platform: iOS Target OS version/browser: iOS15 Devices: iPhone 13 Pro Max

Logs

add your crash log or something else.

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[✓] Connected device (3 available)
    • iPhone (mobile)       • 577ccf89c9195606ae9bde6085179a3cbad6b458 •
      ios            • iOS 15.3.1 19D52
    • iPhone 13 Pro Max (mobile) • 526E7432-41A7-4646-8484-CB3DC50A8A44     •
      ios            • com.apple.CoreSimulator.SimRuntime.iOS-15-4 (simulator)
    • Chrome (web)               • chrome                                   •
      web-javascript • Google Chrome 99.0.4844.84