Divma ffbf70e2d9 Clippy lints for rust 1.66 (#3810) ...

## Issue Addressed
Fixes the new clippy lints for rust 1.66

## Proposed Changes

Most of the changes come from:
- [unnecessary_cast](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast)
- [iter_kv_map](https://rust-lang.github.io/rust-clippy/master/index.html#iter_kv_map)
- [needless_borrow](https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow)

## Additional Info

na

2022-12-16 04:04:00 +00:00

..

inactivity_updates.rs

Optimise per_epoch_processing low-hanging-fruit (#3254)

2022-06-10 04:29:28 +00:00

justification_and_finalization.rs

Realized unrealized experimentation (#3322)

2022-07-25 23:53:26 +00:00

participation_cache.rs

Optimise per_epoch_processing low-hanging-fruit (#3254)

2022-06-10 04:29:28 +00:00

participation_flag_updates.rs

Altair consensus changes and refactors (#2279)

2021-07-09 06:15:32 +00:00

rewards_and_penalties.rs

Clippy lints for rust 1.66 (#3810)

2022-12-16 04:04:00 +00:00

sync_committee_updates.rs

[Altair] Sync committee pools (#2321)

2021-07-15 00:52:02 +00:00