YQ-3704 RD use CH udf in json parsing#9878

GrigoriyPA merged 4 commits intoydb-platform:mainydb-platform/ydb:mainfrom

GrigoriyPA:YQ-3704-RD-use-ch-udf-in-lson-parsingGrigoriyPA/ydb:YQ-3704-RD-use-ch-udf-in-lson-parsingCopy head branch name to clipboard