Check for 7bit ascii
7bit_ascii
Description
Only allow characters from the 7bit ASCII set.
Extended Information
https://docs.abapopenchecks.org/checks/05/
https://help.sap.com/doc/abapdocu_750_index_htm/7.50/en-US/abencharacter_set_guidl.htm
Checkes files with extensions ".abap" and ".asddls"