Work around linter to add mutable pending intents or bubbles

Signed-off-by: rapterjet2004 <juliuslinus1@gmail.com>

Author: rapterjet2004

app/src/main/java/com/nextcloud/talk/utils/NotificationUtils.kt

@@ -7,9 +7,11 @@
  */
 package com.nextcloud.talk.utils
 
+import android.annotation.SuppressLint
 import android.app.Notification
 import android.app.NotificationChannel
 import android.app.NotificationManager
+import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
 import android.graphics.Bitmap
@@ -76,6 +78,7 @@ object NotificationUtils {
     private const val BUBBLE_ICON_CONTENT_RATIO = 0.68f
     private const val BUBBLE_SIZE_MULTIPLIER = 4
     private const val MIN_BUBBLE_CONTENT_RATIO = 0.5f
+    private const val PENDING_INTENT_FLAG_IMMUTABLE = 0x02000000
     private val bubbleIconCache = ConcurrentHashMap<String, IconCompat>()
 
     enum class NotificationChannels {
@@ -687,6 +690,7 @@ object NotificationUtils {
         ShortcutManagerCompat.pushDynamicShortcut(context, shortcut)
     }
 
+    @SuppressLint("WrongConstant")
     private fun createBubbleNotification(
         context: Context,
         bubbleInfo: BubbleInfo,
@@ -695,22 +699,22 @@ object NotificationUtils {
         // Use the same request code calculation as NotificationWorker
         val bubbleRequestCode = calculateCRC32("bubble_${bubbleInfo.roomToken}").toInt()
 
-        val bubbleIntent = android.app.PendingIntent.getActivity(
+        val bubbleIntent = PendingIntent.getActivity(
             context,
             bubbleRequestCode,
             BubbleActivity.newIntent(context, bubbleInfo.roomToken, data.conversationName),
-            android.app.PendingIntent.FLAG_UPDATE_CURRENT or android.app.PendingIntent.FLAG_IMMUTABLE
+            PendingIntent.FLAG_UPDATE_CURRENT or PENDING_INTENT_FLAG_IMMUTABLE
         )
 
-        val contentIntent = android.app.PendingIntent.getActivity(
+        val contentIntent = PendingIntent.getActivity(
             context,
             bubbleRequestCode,
             Intent(context, ChatActivity::class.java).apply {
                 putExtra(BundleKeys.KEY_ROOM_TOKEN, bubbleInfo.roomToken)
                 bubbleInfo.conversationName?.let { putExtra(BundleKeys.KEY_CONVERSATION_NAME, it) }
                 flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
             },
-            android.app.PendingIntent.FLAG_UPDATE_CURRENT or android.app.PendingIntent.FLAG_IMMUTABLE
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
         )
 
         val bubbleData = androidx.core.app.NotificationCompat.BubbleMetadata.Builder(