fix: Generate noir interface for constructors (#5352)

With the last changes for contract deployment, a contract **can** call
another contract's initializer.

Co-authored-by: ludamad <adam.domurad@gmail.com>

yarn-project/noir-compiler/src/contract-interface-gen/noir.ts

@@ -279,10 +279,8 @@ ${contractImpl}
  * @returns The corresponding ts code.
  */
 export function generateNoirContractInterface(artifact: ContractArtifact) {
-  // We don't allow calling a constructor, internal fns, or unconstrained fns from other contracts
-  const methods = artifact.functions.filter(
-    f => f.name !== 'constructor' && !f.isInternal && f.functionType !== FunctionType.UNCONSTRAINED,
-  );
+  // We don't allow calling internal fns or unconstrained fns from other contracts
+  const methods = artifact.functions.filter(f => !f.isInternal && f.functionType !== FunctionType.UNCONSTRAINED);
   const paramStructs = methods.flatMap(m => collectStructs(m.parameters, [m.name])).map(generateStruct);
   const privateContractStruct = generateContractStruct(artifact.name, 'private', methods);
   const publicContractStruct = generateContractStruct(artifact.name, 'public', methods);