Incorrect statistics read for struct array in parquet

### Describe the bug

I found this while adding tests https://github.com/apache/datafusion/pull/10608. The statistics of struct array returns nothing

### To Reproduce

See `test_struct` in https://github.com/apache/datafusion/pull/10608

### Expected behavior

Return some values for the statistics

### Additional context

_No response_

Start with the `test_struct` test referenced in pull request 10608 and reproduce the reported behavior for struct arrays in Parquet statistics. Trace the statistics read from that test to the relevant DataFusion code. Done means the test returns statistics values instead of nothing.

Written by the indexing model from the issue text.