feat: add support for redis 7.2 version (#360)

Author: akocbek

tests/pr_test.go

@@ -57,7 +57,7 @@ func TestRunRedisFSCloudExample(t *testing.T) {
 		*/
 		//ResourceGroup: resourceGroup,
 		TerraformVars: map[string]interface{}{
-			"redis_version":              "6.2", // Always lock this test into the latest supported Redis version
+			"redis_version":              "7.2", // Always lock this test into the latest supported Redis version
 			"existing_kms_instance_guid": permanentResources["hpcs_south"],
 			"kms_key_crn":                permanentResources["hpcs_south_root_key_crn"],
 		},

variables.tf

@@ -14,9 +14,10 @@ variable "redis_version" {
   validation {
     condition = anytrue([
       var.redis_version == null,
-      var.redis_version == "6.2"
+      var.redis_version == "6.2",
+      var.redis_version == "7.2"
     ])
-    error_message = "Version must be 6.2. If no value passed, the current ICD preferred version is used."
+    error_message = "Version must be 6.2 or 7.2. If no value passed, the current ICD preferred version is used."
   }
 }