Terraformのaws_s3_bucket_acl対応

│ Warning: Argument is deprecated
│
│   with aws_s3_bucket.example,
│   on example.tf line 3, in resource "aws_s3_bucket" "example":
│    3:   acl    = "private"
│
│ Use the aws_s3_bucket_acl resource instead
│

  bucket = aws_s3_bucket.example.id
  acl    = "private"
}