TextInput briefly displays restricted characters before validation removes them when using onChangeText

Description

Hi there,
Just wanted to bring up an issue that many of us have come across. When using TextInput with validation in onChangeText, restricted text still flashes for a moment before it gets removed. This is a pretty common need in apps, where real-time validation is used to guide user input (like blocking specific characters or setting a format). But right now, seeing those restricted characters pop up briefly makes the input feel a bit off.
There are many Workarounds and hacks for this but don’t quite fix the experience entirely. Is there any chance this could be smoothed out natively in the future?

Steps to reproduce

React Native Version

0.76.0

Affected Platforms

Runtime - Android, Runtime - iOS

Output of npx react-native info

Not needed

Stacktrace or Logs

Not needed

Reproducer

https://snack.expo.dev/fVO2DXQPPqQVlm9QBZ2ms

Screenshots and Videos

No response

先从链接的 Snack 复现示例开始，使用 React Native 0.76.0 在 Android 和 iOS 上验证闪现问题。然后找到 onChangeText 的 TextInput 处理逻辑，并跟踪验证更新如何反映到原生文本字段中。在受影响的平台上，受限字符不再在被验证移除之前短暂出现，即表示完成。