[C++][Parquet] Restore implementation of 3 arrow::FileReader::GetRecordBatchReader() functions

[AlenkaF]

Describe the bug, including details regarding any error messages, version, and platform.

Those functions were accidentally removed in f7bc271 whereas only the variants using unique_ptr<> were intended for removal.

Component(s)

C++, Parquet

[AlenkaF]

@rouault could you add a "take" comment under this issue, please?

[rouault]

@AlenkaF I don't understand what you mean by a "take" comment

[AlenkaF]

Oh, sorry for not being clear! Your comment on the issue is already enough for me to assign it to you 🙂 Alternatively, you can just comment 'take' to indicate you're working on it or already have a PR open—in that case, the issue will be assigned to you automatically.

[AlenkaF]

Issue resolved by pull request 46868
#46868