[ETP]: Fixed an issue where receiving some ETP sessions could cause a…

… crash

Fixed a boundary check when receiving an ETP session when reconstructing
the message payload in the final frame of the session.

isobus/src/can_extended_transport_protocol.cpp

@@ -295,7 +295,7 @@ namespace isobus
 					    (StateMachineState::RxDataSession == tempSession->state) &&
 					    (messageData[SEQUENCE_NUMBER_DATA_INDEX] == (tempSession->lastPacketNumber + 1)))
 					{
-						for (std::uint8_t i = SEQUENCE_NUMBER_DATA_INDEX; (i < PROTOCOL_BYTES_PER_FRAME) && ((PROTOCOL_BYTES_PER_FRAME * tempSession->lastPacketNumber) + i < tempSession->get_message_data_length()); i++)
+						for (std::uint8_t i = SEQUENCE_NUMBER_DATA_INDEX; (i < PROTOCOL_BYTES_PER_FRAME) && (((PROTOCOL_BYTES_PER_FRAME * tempSession->processedPacketsThisSession) + i) < tempSession->get_message_data_length()); i++)
 						{
 							std::uint32_t currentDataIndex = (PROTOCOL_BYTES_PER_FRAME * tempSession->processedPacketsThisSession) + i;
 							tempSession->sessionMessage.set_data(messageData[1 + SEQUENCE_NUMBER_DATA_INDEX + i], currentDataIndex);