Convert to singleton for a better DI performance.

framework/src/Volo.Abp.AspNetCore/Volo/Abp/AspNetCore/Uow/AspNetCoreUnitOfWorkTransactionBehaviourProvider.cs

@@ -6,7 +6,7 @@ using Volo.Abp.Uow;
 
 namespace Volo.Abp.AspNetCore.Uow
 {
-    public class AspNetCoreUnitOfWorkTransactionBehaviourProvider : IUnitOfWorkTransactionBehaviourProvider, ITransientDependency
+    public class AspNetCoreUnitOfWorkTransactionBehaviourProvider : IUnitOfWorkTransactionBehaviourProvider, ISingletonDependency
     {
         private readonly IHttpContextAccessor _httpContextAccessor;
 

framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/EfCoreAsyncQueryableProvider.cs

@@ -11,7 +11,7 @@ using Volo.Abp.Linq;
 
 namespace Volo.Abp.EntityFrameworkCore
 {
-    public class EfCoreAsyncQueryableProvider : IAsyncQueryableProvider, ITransientDependency
+    public class EfCoreAsyncQueryableProvider : IAsyncQueryableProvider, ISingletonDependency
     {
         public bool CanExecute<T>(IQueryable<T> queryable)
         {

framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/MongoDbAsyncQueryableProvider.cs

@@ -12,7 +12,7 @@ using Volo.Abp.DynamicProxy;
 
 namespace Volo.Abp.MongoDB
 {
-    public class MongoDbAsyncQueryableProvider : IAsyncQueryableProvider, ITransientDependency
+    public class MongoDbAsyncQueryableProvider : IAsyncQueryableProvider, ISingletonDependency
     {
         public bool CanExecute<T>(IQueryable<T> queryable)
         {

framework/src/Volo.Abp.Threading/Volo/Abp/Linq/AsyncQueryableExecuter.cs

@@ -8,7 +8,7 @@ using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.Linq
 {
-    public class AsyncQueryableExecuter : IAsyncQueryableExecuter, ITransientDependency
+    public class AsyncQueryableExecuter : IAsyncQueryableExecuter, ISingletonDependency
     {
         protected IEnumerable<IAsyncQueryableProvider> Providers { get; }