chore: change impl Into<T> for U to impl From<U> for T (#5948)

* chore: Change Into trait impl for KzgProof to From trait impl

* chore: change `impl Into <T> for U` to `impl From<U> for T`

* chore: remove `from-over-into` clippy lint exception

crypto/eth2_wallet/src/json_wallet/mod.rs

@@ -39,9 +39,9 @@ pub enum TypeField {
     Hd,
 }
 
-impl Into<String> for TypeField {
-    fn into(self) -> String {
-        match self {
+impl From<TypeField> for String {
+    fn from(from: TypeField) -> String {
+        match from {
             TypeField::Hd => "hierarchical deterministic".into(),
         }
     }