Clippy CI failures on main after Rust 1.80 release

[alamb]

Describe the bug

Clippy started failing in main. For example

• https://github.com/apache/datafusion/actions/runs/10093623012/job/27910077621
• https://github.com/apache/datafusion/actions/runs/10093623012/job/27910075998

Given that a new rust version was just released today I suspect it is that clippy has gotten more stringent
https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-180-2024-07-25

To Reproduce

No response

Expected behavior

CI should be passing

Additional context

I believe @nrc has fixed some of these already in #11467, but we got stuck there on tests that only failed once we properly passed through hash_collisions

[findepi]

To prevent all PR builds from failing we can maybe restore the previous Clippy version?
At least this is what I am trying in #11655.

#11467 fixes some of the problems (notably force_hash_collisions related)
I found some other formatting issues that new clippy complains about: #11654

[findepi]

#11655 fixed CI by downgrading Clippy
#11657 covers the errors and re-upgrading Clippy.

should we close this issue?