perf: optimize cast_decimal128_to_utf8 in datafusion-comet-spark-expr#4924

andygrove wants to merge 2 commits into

apache:mainapache/datafusion-comet:mainfrom

andygrove:auto-opt/cast_decimal128_to_utf8-datafusion-comet-20260714-114428andygrove/datafusion-comet:auto-opt/cast_decimal128_to_utf8-datafusion-comet-20260714-114428Copy head branch name to clipboard