terraform-lambda-sfn: Fix deprecated warning for aws_region data source

Author: kakakakakku

terraform-lambda-sfn/main.tf

@@ -104,7 +104,7 @@ module "lambda_function" {
 
   source_path = "${path.module}/src"
 
-  layers = ["arn:aws:lambda:${data.aws_region.current.name}:017000801446:layer:AWSLambdaPowertoolsPythonV3-python312-x86_64:19"]
+  layers = ["arn:aws:lambda:${data.aws_region.current.region}:017000801446:layer:AWSLambdaPowertoolsPythonV3-python312-x86_64:19"]
 
   environment_variables = {
     SFN_ARN = module.step_function.state_machine_arn