Rust 1.79 lints (#5927)

* max_value -> MAX

* remove unnecesary closures

* a couple more max_value -> MAX

* a couple more max_value -> MAX

* Revert "a couple more max_value -> MAX"

This reverts commit 807fe7cae9.

* unused spec field -> phantom data

* ignore some dead code warnings

* update kurtosis repo location

consensus/state_processing/src/per_epoch_processing/base/validator_statuses.rs

@@ -30,7 +30,7 @@ impl Default for InclusionInfo {
     /// Defaults to `delay` at its maximum value and `proposer_index` at zero.
     fn default() -> Self {
         Self {
-            delay: u64::max_value(),
+            delay: u64::MAX,
             proposer_index: 0,
         }
     }