Change remaining usage of ink_lang::codegen to ink_lang::utils

Author: HCastano

crates/lang/tests/ui/contract/pass/example-erc20-works.rs

@@ -58,7 +58,7 @@ mod erc20 {
         /// Creates a new ERC-20 contract with the specified initial supply.
         #[ink(constructor)]
         pub fn new(initial_supply: Balance) -> Self {
-            ink_lang::codegen::initialize_contract(|contract| {
+            ink_lang::utils::initialize_contract(|contract| {
                 Self::new_init(contract, initial_supply)
             })
         }

crates/lang/tests/ui/contract/pass/example-erc721-works.rs

@@ -79,7 +79,7 @@ mod erc721 {
         pub fn new() -> Self {
             // This call is required in order to correctly initialize the
             // `Mapping`s of our contract.
-            ink_lang::codegen::initialize_contract(|_| {})
+            ink_lang::utils::initialize_contract(|_| {})
         }
 
         /// Returns the balance of the owner.

examples/erc721/lib.rs

@@ -131,7 +131,7 @@ mod erc721 {
         pub fn new() -> Self {
             // This call is required in order to correctly initialize the
             // `Mapping`s of our contract.
-            ink_lang::codegen::initialize_contract(|_| {})
+            ink_lang::utils::initialize_contract(|_| {})
         }
 
         /// Returns the balance of the owner.

examples/multisig/lib.rs

@@ -281,7 +281,7 @@ mod multisig {
         /// If `requirement` violates our invariant.
         #[ink(constructor)]
         pub fn new(requirement: u32, mut owners: Vec<AccountId>) -> Self {
-            ink_lang::codegen::initialize_contract(|contract: &mut Self| {
+            ink_lang::utils::initialize_contract(|contract: &mut Self| {
                 owners.sort_unstable();
                 owners.dedup();
                 ensure_requirement_is_valid(owners.len() as u32, requirement);

examples/trait-erc20/lib.rs

@@ -97,7 +97,7 @@ mod erc20 {
         /// Creates a new ERC-20 contract with the specified initial supply.
         #[ink(constructor)]
         pub fn new(initial_supply: Balance) -> Self {
-            ink_lang::codegen::initialize_contract(|contract| {
+            ink_lang::utils::initialize_contract(|contract| {
                 Self::new_init(contract, initial_supply)
             })
         }