[kostalinverter] Fix for the Kostal inverter binding to work with different firmware...

[kostalinverter] Fix for the Kostal inverter binding to work with different firmware releases regarded to PIKO 10-20 V. 221004 (#13490)

* [kostalinverter] Fix for the Kostal inverter binding to work with
different firmware releases regarded to PIKO 10-20 Version 221004

This is the next version regarded to Closed PR #13464

* [kostalinverter] Changes done 20221019
Regarded to Thread.....

* Proper handling of InterruptedException

Also removbe a useless call to return

Signed-off-by: Örjan Backsell <orjan.backsell@gmail.com>
Co-authored-by: Laurent Garnier <lg.hc@free.fr>