Re-initialize reconnectErrorReceived

Author: David-Engel

src/main/java/com/microsoft/sqlserver/jdbc/IdleConnectionResiliency.java

@@ -165,6 +165,7 @@ int getLoginTimeoutSeconds() {
     }
 
     void reconnect(TDSCommand cmd) throws InterruptedException {
+        reconnectErrorReceived = null;
         reconnectThread = new ReconnectThread(this.connection, cmd);
         reconnectThread.start();
         reconnectThread.join();