https://github.com/JabRef/abbrv.jabref.org/blob/main/journals/journal_abbreviations_ubc.csv has "IEEE Software","IEEE Software" and https://github.com/JabRef/abbrv.jabref.org/blob/main/journals/journal_abbreviations_ieee.csv has "IEEE Software","IEEE Softw." --- if abbreviation is the original, it should not come into JabRef as today, test of https://github.com/JabRef/jabref/pull/12475 failed because abbrev == full
https://github.com/JabRef/abbrv.jabref.org/blob/main/journals/journal_abbreviations_ubc.csv
has
"IEEE Software","IEEE Software"
and https://github.com/JabRef/abbrv.jabref.org/blob/main/journals/journal_abbreviations_ieee.csv
has
"IEEE Software","IEEE Softw."
if abbreviation is the original, it should not come into JabRef
as today, test of JabRef/jabref#12475 failed because abbrev == full