Fix string/binary integration tests #16010
Description
The test case I added in ARROW-363 fails. I'll first add some code to pretty-print record batches to make it easier to see what the problem might be
Reporter: Wes McKinney / @wesm
Assignee: Wes McKinney / @wesm
Related issues:
- Align Java and C++ RecordBatch data and metadata layout (blocks)
- [JAVA] JSON file reader fails to set the buffer size on String data vector (is blocked by)
Note: This issue was originally created as ARROW-392. Please see the migration documentation for further details.