[Android] add default constructor of NotifeeAlarmManager

[YangJonghun]

below logs are collected (we use RN with enabled proguard and it occurred from only Android 8.0.0)

      Fatal Exception: java.lang.NoSuchMethodError: no non-static method "Lp5/i;.<init>()V"
       at com.pairip.VMRunner.executeVM(VMRunner.java)
       at com.pairip.VMRunner.invoke(VMRunner.java:59)
       at n.o.t.i.f.e.e.e.a(e.java:2)
       at app.notifee.core.RebootBroadcastReceiver.onReceive(SourceFile:3)
       at android.app.ActivityThread.handleReceiver(ActivityThread.java:3392)
       at android.app.ActivityThread.-wrap18()
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1780)
       at android.os.Handler.dispatchMessage(Handler.java:105)
       at android.os.Looper.loop(Looper.java:164)
       at android.app.ActivityThread.main(ActivityThread.java:6944)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)

also small part of proguard mapping files are indicated below

app.notifee.core.b -> p5.i:
# {"id":"sourceFile","fileName":"SourceFile"}
    0:6:void <clinit>():1:1 -> <clinit>
    0:1:android.app.PendingIntent a(java.lang.String):1:1 -> a
    2:10:android.app.PendingIntent a(java.lang.String):2:2 -> a
    11:13:android.app.PendingIntent a(java.lang.String):3:3 -> a
    14:19:android.app.PendingIntent a(java.lang.String):6:6 -> a
    20:29:android.app.PendingIntent a(java.lang.String):7:7 -> a
    30:34:android.app.PendingIntent a(java.lang.String):14:14 -> a
    0:7:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):116:116 -> b
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Lapp/notifee/core/model/NotificationModel;Li2/d;)V"}
    8:11:android.app.AlarmManager n.o.t.i.f.e.e.a.a():1:1 -> b
    8:11:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):118 -> b
    12:17:android.app.AlarmManager n.o.t.i.f.e.e.a.a():2:2 -> b
    12:17:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):118 -> b
    18:23:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):121:121 -> b
    24:29:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):122:122 -> b
    30:37:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):123:123 -> b
    38:40:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):131:131 -> b
    41:44:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):132:132 -> b
    45:64:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):133:133 -> b
    65:66:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):134:134 -> b
    67:78:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):135:135 -> b
    79:88:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):140:140 -> b
    89:92:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):141:141 -> b
    93:100:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):142:142 -> b
    101:104:void androidx.core.app.AlarmManagerCompat.setAlarmClock(android.app.AlarmManager,long,android.app.PendingIntent,android.app.PendingIntent):67:67 -> b
    101:104:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):143 -> b
    105:108:void androidx.core.app.AlarmManagerCompat.setAlarmClock(android.app.AlarmManager,long,android.app.PendingIntent,android.app.PendingIntent):66:66 -> b
    105:108:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):143 -> b
    109:116:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):144:144 -> b
    117:120:void androidx.core.app.AlarmManagerCompat.setExactAndAllowWhileIdle(android.app.AlarmManager,int,long,android.app.PendingIntent):228:228 -> b
    117:120:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):145 -> b
    121:128:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):146:146 -> b
    129:132:void androidx.core.app.AlarmManagerCompat.setExact(android.app.AlarmManager,int,long,android.app.PendingIntent):168:168 -> b
    129:132:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):147 -> b
    133:140:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):148:148 -> b
    141:144:void androidx.core.app.AlarmManagerCompat.setAndAllowWhileIdle(android.app.AlarmManager,int,long,android.app.PendingIntent):123:123 -> b
    141:144:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):149 -> b
    145:152:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):150:150 -> b
    153:156:void a(app.notifee.core.model.NotificationModel,app.notifee.core.model.a):151:151 -> b

it means we need to add default constructor of NotifeeAlarmManager.java (NotifeeAlarmManager constructor called within RebootBroadcastReceiver.java) or need to edit proguard rule for proguard doesn't remove default constructor

-keepclasseswithmembernames class app.notifee.core.** {
   public <init>(...);
}

It occurred from when we bump notifee version from v5.2.1 to v7.8.2