Add null-check in coersion tree for tostring, to disregard real nulls#221

BoedieJB wants to merge 1 commit intodelta-io:maindelta-io/kafka-delta-ingest:mainfrom

port-of-rotterdam-dtis:fix/coersion_tostring_nullsport-of-rotterdam-dtis/kafka-delta-ingest:fix/coersion_tostring_nullsCopy head branch name to clipboard