[HAL][IRDA] Improve header description of IRDA_WaitOnFlagUntilTimeout() function

Src/stm32f3xx_hal_irda.c

diff --git a/Src/stm32f3xx_hal_irda.c b/Src/stm32f3xx_hal_irda.c
index 8974380..9a397f3 100644
--- a/Src/stm32f3xx_hal_irda.c
+++ b/Src/stm32f3xx_hal_irda.c
@@ -2365,11 +2365,12 @@
 }
 
 /**
-  * @brief  Handle IRDA Communication Timeout.
+  * @brief  Handle IRDA Communication Timeout. It waits
+  *         until a flag is no longer in the specified status.
   * @param  hirda Pointer to a IRDA_HandleTypeDef structure that contains
   *               the configuration information for the specified IRDA module.
   * @param  Flag Specifies the IRDA flag to check.
-  * @param  Status Flag status (SET or RESET)
+  * @param  Status The actual Flag status (SET or RESET)
   * @param  Tickstart Tick start value
   * @param  Timeout Timeout duration
   * @retval HAL status