arrow

GH-32570: [C++] Fix the issue of `ExecBatchBuilder` when appending consecutive tail rows with the same id may exceed buffer boundary (#39234)



### Rationale for this change

Addressed in https://github.com/apache/arrow/issues/32570#issuecomment-1856473812

### What changes are included in this PR?

1. Skip consecutive rows with the same id when calculating rows to skip when appending to `ExecBatchBuilder`.
2. Fix the bug that column offset is neglected when calculating rows to skip.

### Are these changes tested?

Yes. New UT included and the change is also protected by the existing case mentioned in the issue.

### Are there any user-facing changes?

No.

**This PR contains a "Critical Fix".**

Because #32570 is labeled critical, and causes a crash even when the API contract is upheld.

* Closes: #32570

Authored-by: zanmato <zanmato1984@gmail.com>
Signed-off-by: Antoine Pitrou <antoine@python.org>