availability_zone_relocation_enabled variable not found

[j0an2e]

Describe the Bug

When upgrading from v0.1.2 to v1.1.0, terraform gives the following error:

│ Error: Unsupported argument
│
│ on .terraform/modules/redshift_cluster/main.tf line 18, in resource "aws_redshift_cluster" "default":
│ 18: availability_zone_relocation_enabled = var.availability_zone_relocation_enabled
│
│ An argument named "availability_zone_relocation_enabled" is not expected
│ here.

A further look in variable.tf shows that var.availability_zone_relocation_enabled is not defined.

Expected Behavior

Successful plan

[fehenaoc33]

The variable is defined in the variables.tf file in the line 183.