fix(uart): commentaries style fix

Author: SuGlider

cores/esp32/esp32-hal-uart.c

@@ -315,7 +315,8 @@ static bool _uartTrySetIomuxPin(uart_port_t uart_num, int io_num, uint32_t idx)
   if (upin->iomux_func == -1 || upin->default_gpio == -1 || upin->default_gpio != io_num) {
     return false;
   }
-  // Assign the correct function to the GPIO.
+
+    // Assign the correct function to the GPIO.
   assert(upin->iomux_func != -1);
   if (uart_num < SOC_UART_HP_NUM) {
     if (upin->input) {