[Adjustment] - Adjust the platform variable in keyboard.dart now that Flutter has resolved issue #44

Future<void> typeKeyboardText(String plainText) async {
    // Avoid generating characters with an "ios" platform due to Flutter bug.
    // TODO: Remove special platform selection when Flutter issue is solved (https://github.com/flutter/flutter/issues/133956)
    final platform = _keyEventPlatform != "ios" ? _keyEventPlatform : "android";