v1.9.1 to fix bug of wrong reqStates`

### Release v1.9.1

1. Fix bug of wrong `reqStates`. Check [Release 1.9 breakes previously running code #39](khoih-prog/AsyncHTTPRequest_Generic#39) and [Callback behaviour is buggy (ESP8266) #43](khoih-prog/AsyncHTTPRequest_Generic#43).
2. Optional larger `DEFAULT_RX_TIMEOUT` from default 3s, for slower networks

Author: khoih-prog

src/AsyncHTTPRequest_Teensy41.h

@@ -29,7 +29,7 @@
   1.8.0    K Hoang     01/09/2022 Fix bug. Improve debug messages. Optimize code
   1.8.1    K Hoang     18/10/2022 Not try to reconnect to the same host:port after connected
   1.9.0    K Hoang     21/10/2022 Fix bug. Clean up
-  1.9.1    K Hoang     22/10/2022 Fix bug of wrong reqStates
+  1.9.1    K Hoang     21/10/2022 Fix bug of wrong reqStates
  *****************************************************************************************************************************/
 
 #pragma once

src/AsyncHTTPRequest_Teensy41.hpp

@@ -29,7 +29,7 @@
   1.8.0    K Hoang     01/09/2022 Fix bug. Improve debug messages. Optimize code
   1.8.1    K Hoang     18/10/2022 Not try to reconnect to the same host:port after connected
   1.9.0    K Hoang     21/10/2022 Fix bug. Clean up
-  1.9.1    K Hoang     22/10/2022 Fix bug of wrong reqStates
+  1.9.1    K Hoang     21/10/2022 Fix bug of wrong reqStates
  *****************************************************************************************************************************/
 
 #pragma once

src/AsyncHTTPRequest_Teensy41_Debug.h

@@ -29,7 +29,7 @@
   1.8.0    K Hoang     01/09/2022 Fix bug. Improve debug messages. Optimize code
   1.8.1    K Hoang     18/10/2022 Not try to reconnect to the same host:port after connected
   1.9.0    K Hoang     21/10/2022 Fix bug. Clean up
-  1.9.1    K Hoang     22/10/2022 Fix bug of wrong reqStates
+  1.9.1    K Hoang     21/10/2022 Fix bug of wrong reqStates
  *****************************************************************************************************************************/
 
 #pragma once

src/AsyncHTTPRequest_Teensy41_Impl.h

@@ -29,7 +29,7 @@
   1.8.0    K Hoang     01/09/2022 Fix bug. Improve debug messages. Optimize code
   1.8.1    K Hoang     18/10/2022 Not try to reconnect to the same host:port after connected
   1.9.0    K Hoang     21/10/2022 Fix bug. Clean up
-  1.9.1    K Hoang     22/10/2022 Fix bug of wrong reqStates
+  1.9.1    K Hoang     21/10/2022 Fix bug of wrong reqStates
  *****************************************************************************************************************************/
 
 #pragma once