perf: speedup date_part isodow by using DayOfWeekMonday1#23491
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Which issue does this PR close?
date_partUDF optimisations #23351.Rationale for this change
Optimise
date_partto avoid extra operations duringisodow- Arrow'sDayOfWeekMonday1is now availableWhat changes are included in this PR?
Switch from manual dow calculation to a built-in
DayOfWeekMonday1Are these changes tested?
Are there any user-facing changes?