- Fixed a few missed Manager provider calls.

Author: paulmedynski

src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/ConnectivityTests/AADConnectionTest.cs

@@ -262,7 +262,7 @@ public static void TestADPasswordAuthentication()
         public static void TestCustomProviderAuthentication()
         {
             #pragma warning disable 0618 // Type or member is obsolete
-            SqlAuthenticationProviderManager.SetProvider(SqlAuthenticationMethod.ActiveDirectoryPassword, new CustomSqlAuthenticationProvider(DataTestUtility.ApplicationClientId));
+            SqlAuthenticationProvider.SetProvider(SqlAuthenticationMethod.ActiveDirectoryPassword, new CustomSqlAuthenticationProvider(DataTestUtility.ApplicationClientId));
             #pragma warning restore 0618 // Type or member is obsolete
             // Connect to Azure DB with password and retrieve user name using custom authentication provider
             using (SqlConnection conn = new SqlConnection(DataTestUtility.AADPasswordConnectionString))
@@ -282,7 +282,7 @@ public static void TestCustomProviderAuthentication()
             }
             // Reset to driver internal provider.
             #pragma warning disable 0618 // Type or member is obsolete
-            SqlAuthenticationProviderManager.SetProvider(SqlAuthenticationMethod.ActiveDirectoryPassword, new ActiveDirectoryAuthenticationProvider(DataTestUtility.ApplicationClientId));
+            SqlAuthenticationProvider.SetProvider(SqlAuthenticationMethod.ActiveDirectoryPassword, new ActiveDirectoryAuthenticationProvider(DataTestUtility.ApplicationClientId));
             #pragma warning restore 0618 // Type or member is obsolete
         }