Function make_to_timestamp_ms_udf 

pub fn make_to_timestamp_ms_udf() -> ScalarUDF

to_timestamp_ms(millis) — timezone-aware (UTC) alias of make_millis_to_ts_udf under a Spark-familiar name.

⚠️ Timezone-aware — do NOT use for TIMESTAMP_NTZ destinations. See make_millis_to_ts_udf; prefer to_timestamp_ms_ntz (make_to_timestamp_ms_ntz_udf) for timezone-naive columns.