[BUG] Android create database file with password failed.

[lipeilin2006]

Version
5.0.21

Describe the bug
Android create database file with password failed, Exception Message: File is not encrypted.

LiteDB.LiteException: File is not encrypted.
at LiteDB.Engine.AesStream..ctor(String password, Stream stream)
at LiteDB.Engine.FileStreamFactory.GetStream(Boolean canWrite, Boolean sequencial)
at LiteDB.Engine.StreamPool.<>c__DisplayClass3_0.<.ctor>b__0()
at System.Lazy1[[System.IO.Stream, System.Private.CoreLib, Version=10.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ViaFactory(LazyThreadSafetyMode mode) at System.Lazy1[[System.IO.Stream, System.Private.CoreLib, Version=10.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor)
at System.Lazy1[[System.IO.Stream, System.Private.CoreLib, Version=10.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].CreateValue() at System.Lazy1[[System.IO.Stream, System.Private.CoreLib, Version=10.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].get_Value()
at LiteDB.Engine.DiskService..ctor(EngineSettings settings, EngineState state, Int32[] memorySegmentSizes)
at LiteDB.Engine.LiteEngine.Open()
at LiteDB.Engine.LiteEngine..ctor(EngineSettings settings)
at LiteDB.SharedEngine.OpenDatabase()

Code to Reproduce
var connection = new ConnectionString
{
Filename = dbPath,
Password = password
};
var db = new LiteDatabase(connection);