Build arrow records without converting to parquet for sorting

[brancz]

[alwaysmeticulous[bot]]

✅ Meticulous spotted zero visual differences across 403 screens tested: view results.

_{Last updated for commit 04a59f2. This comment will update as new commits are pushed.}

[metalmatze]

Anything specific this is blocked on?

[brancz]

A benchmark suggested that this was significantly slower than the previous approach.

[asubiotto]

Closing in favor of #4740 which builds the record column-by-column and does show an improvement