code: private function buildWrappedType(Type $innerType, TypeNode $inputTypeNode)
      {
          if ($inputTypeNode->kind === NodeKind::LIST_TYPE) {
              return Type::listOf($this->buildWrappedType($innerType, $inputTypeNode->type));
          }
          if ($inputTypeNode->kind === NodeKind::NON_NULL_TYPE) {
              $wrappedType = $this->buildWrappedType($innerType, $inputTypeNode->type);
  
              return Type::nonNull(NonNull::assertNullableType($wrappedType));
          }
  
          return $innerType;
      }
docs: @param TypeNode|ListTypeNode|NonNullTypeNode $inputTypeNode
  
  @return Type