feat: support file-level parquet row selections

[haohuaijin]

Which issue does this PR close?

• Closes Support file-level Parquet RowSelection #22939

Rationale for this change

• see issue Support file-level Parquet RowSelection #22939

What changes are included in this PR?

• Add public ParquetRowSelection.
• Add ParquetAccessPlan::try_new_from_overall_row_selection.
• Allow Parquet opener setup to read either ParquetAccessPlan or ParquetRowSelection.
• Reject using both extension types on the same file.
• Validate that the selection row count matches the file row count.
• Document the new extension path in ParquetSource.

Are these changes tested?

Yes. This PR adds tests for:

• converting a file-level selection into row-group access
• rejecting invalid selection row counts
• creating an initial plan from ParquetRowSelection
• rejecting both ParquetAccessPlan and ParquetRowSelection on the same file

Are there any user-facing changes?

Yes. This adds a new public ParquetRowSelection type for callers that want to attach a file-level Parquet RowSelection to a PartitionedFile.