Fix tests.

Author: Dixin

Tests/TransientFaultHandling.Bvt.Tests/Sql/SqlExceptionTests.cs

@@ -16,7 +16,7 @@ await retryPolicy.ExecuteAsync(async () =>
             {
                 await using SqlConnection connection = new (TestDatabase.TransientFaultHandlingTestDatabase);
                 await connection.OpenAsync();
-                await using SqlCommand? command = connection.CreateCommand();
+                await using SqlCommand command = connection.CreateCommand();
                 command.CommandText = $"RAISERROR('{CustomErrorMessage}', 16, 1)";
                 await command.ExecuteNonQueryAsync();
                 Assert.Fail();
@@ -46,7 +46,7 @@ public void CanHandleSqlException()
             {
                 using SqlConnection connection = new (TestDatabase.TransientFaultHandlingTestDatabase);
                 connection.Open();
-                using SqlCommand? command = connection.CreateCommand();
+                using SqlCommand command = connection.CreateCommand();
                 command.CommandText = $"RAISERROR('{CustomErrorMessage}', 16, 1)";
                 command.ExecuteNonQuery();
                 Assert.Fail();

Tests/TransientFaultHandling.Tests.Core/RetryFixedIntervalTests.cs

@@ -8,7 +8,7 @@ public void FixedIntervalWithoutResultTest()
     {
         const int RetryCount = 5;
         TimeSpan retryInterval = TimeSpan.FromSeconds(1);
-        Counter<InvalidOperationException> counter = new(RetryCount);
+        Counter<InvalidOperationException> counter = new (RetryCount);
         int retryFuncCount = 0;
         int retryHandlerCount = 0;
         Retry.FixedInterval(

Tools/AssemblyInfo.cs

@@ -5,7 +5,7 @@
 
 #if NETSTANDARD1_6 || NETSTANDARD2_0
 // The NETSTANDARD1_6 and NETSTANDARD2_0 builds can be used by .NET Framework projects.
-// Without this, when TransientFaultHandling.Data.Core is used by .NET Framework projects, it throws System.TypeAccessException when handling SqlException:
+// Without this, when TransientFaultHandling.Data.Core is used by .NET Framework projects, it throws System.TypeAccessException while handling SqlException:
 // Attempt by security transparent method 'Microsoft.Practices.EnterpriseLibrary.TransientFaultHandling.SqlDatabaseTransientErrorDetectionStrategy.IsTransient(System.Exception)' to access security critical type 'Microsoft.Data.SqlClient.SqlException' failed.
 // NETSTANDARD1_0 to NETSTANDARD1_5 does not support [SecurityRules]. And NETSTANDARD2_1_OR_GREATER is not supported by .NET Framework.
 // https://docs.microsoft.com/en-us/dotnet/standard/net-standard#specification