fix: skip ShortcutBadger on API 26+ to prevent SIGSEGV on Xiaomi devices

On Android 8+ (API 26), notification channels handle app icon badges
natively, making ShortcutBadger unnecessary. ShortcutBadger's
DefaultBadger fallback causes native SIGSEGV crashes on certain Xiaomi
devices (Redmi 10C, Redmi 9A) where MIUI's broadcast receiver has
buggy native code that cannot be caught at the Java level.

Fixes OneSignal/react-native-onesignal#1766

Made-with: Cursor

Author: fadi-george

OneSignalSDK/onesignal/notifications/src/main/java/com/onesignal/notifications/internal/badges/impl/BadgeCountUpdater.kt

@@ -50,6 +50,10 @@ internal class BadgeCountUpdater(
 
     override fun update() {
         if (!areBadgesEnabled()) return
+        // On API 26+ the system handles badges via NotificationChannel, and
+        // ShortcutBadger can cause native SIGSEGV crashes on some OEM devices
+        // (e.g. Xiaomi Redmi) where the broadcast receiver has buggy native code.
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) return
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             updateStandard()
         } else {
@@ -83,6 +87,7 @@ internal class BadgeCountUpdater(
 
     override fun updateCount(count: Int) {
         if (!areBadgeSettingsEnabled()) return
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) return
         try {
             ShortcutBadger.applyCountOrThrow(_applicationService.appContext, count)
         } catch (e: ShortcutBadgeException) {