style: Lint terraform fmt

* Using pre-commit run -a before submit PR

Author: younsl

examples/complete/main.tf

@@ -61,8 +61,8 @@ module "opensearch" {
   cluster_config = {
     multi_az_with_standby_enabled = false
 
-    instance_count           = 3
-    instance_type            = "r6g.large.search"
+    instance_count = 3
+    instance_type  = "r6g.large.search"
 
     dedicated_master_enabled = true
     dedicated_master_count   = 3