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Support Date - Date kernel #4383

@alamb

Description

@alamb

Is your feature request related to a problem or challenge? Please describe what you are trying to do.
While implementing date/time arithmetic in DataFusion (apache/datafusion#6578) @jackwener found lack of Date - Date support in arithmetic kernels

Describe the solution you'd like
I would like kernels that can subtract

  1. Date32Array - Date32Array and produce an IntervalYearMonthArray
  2. Date64Array - Date64Array and produce IntervalMonthDayNanoArray

Describe alternatives you've considered

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arrowChanges to the arrow crateenhancementAny new improvement worthy of a entry in the changelog

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