Fix current CI failure

[viirya]

Which issue does this PR close?

None

Rationale for this change

Currently the CI is failed:

https://github.com/apache/arrow-rs/actions/runs/16210835231/job/45770459574?pr=7897

 error: unnecessary parentheses around closure body
   --> arrow-ord/src/cmp.rs:276:43
    |
276 |                     let c = |((l, r), n)| ((l ^ r) | (l & r & n));
    |                                           ^                     ^
    |
    = note: `-D unused-parens` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(unused_parens)]`
help: remove these parentheses
    |
276 -                     let c = |((l, r), n)| ((l ^ r) | (l & r & n));
276 +                     let c = |((l, r), n)| (l ^ r) | (l & r & n);
    |

What changes are included in this PR?

Fix CI.

Are these changes tested?

Existing test.

Are there any user-facing changes?

No

[alamb]

Thank you @viirya and @mbrobbel

[viirya]

Thank you @mbrobbel @alamb