arrow

GH-44010: [C++] Add `arrow::RecordBatch::MakeStatisticsArray()` (#44252)

### Rationale for this change

Statistics schema for Arrow C data interface (GH-43553) is complex because it uses nested types (struct, map and union). So reusable implementation to make statistics array is useful. 

### What changes are included in this PR?

`arrow::RecordBatch::MakeStatisticsArray()` is a convenient function that converts `arrow::ArrayStatistics` in a `arrow::RecordBatch` to `arrow::Array` for the Arrow C data interface.

### Are these changes tested?

Yes.

### Are there any user-facing changes?

Yes.
* GitHub Issue: #44010

Authored-by: Sutou Kouhei <kou@clear-code.com>
Signed-off-by: Sutou Kouhei <kou@clear-code.com>