Small fixes

Author: LucDeCaf

PowerSync/PowerSync.Common/Client/Sync/Bucket/BucketStorageAdapter.cs

@@ -106,7 +106,7 @@ public interface IBucketStorageEvent;
 
     public class CrudUpdateEvent : IBucketStorageEvent;
 
-    public EventStream<CrudUpdateEvent> OnCrudUpdate = new();
+    public EventStream<CrudUpdateEvent> OnCrudUpdate { get; } = new();
 
     public BucketStorageEvents()
     {

PowerSync/PowerSync.Common/DB/IDBAdapter.cs

@@ -91,12 +91,12 @@ public class DBAdapterEvents : EventManager
 {
     public interface IDBAdapterEvent;
 
-    public class TablesUpdatedEvent(INotification tablesUpdatedNotification)
+    public class TablesUpdatedEvent(INotification tablesUpdatedNotification) : IDBAdapterEvent
     {
         public INotification TablesUpdated { get; set; } = tablesUpdatedNotification;
     }
 
-    public EventStream<TablesUpdatedEvent> OnTablesUpdated = new();
+    public EventStream<TablesUpdatedEvent> OnTablesUpdated { get; } = new();
 
     public DBAdapterEvents()
     {

PowerSync/PowerSync.Common/MDSQLite/MDSQLiteAdapter.cs

@@ -137,11 +137,11 @@ protected virtual void LoadExtension(SqliteConnection db)
 
     public void Close()
     {
-        Events.Close();
         tablesUpdatedCts?.Cancel();
         try { tablesUpdatedTask?.Wait(TimeSpan.FromSeconds(2)); } catch { }
         writeConnection?.Close();
         readConnection?.Close();
+        Events.Close();
     }
 
     public async Task<NonQueryResult> Execute(string query, object?[]? parameters = null)