Update UPGRADE-9.0.md

Co-authored-by: Anton Babenko <[email protected]>

UPGRADE-9.0.md

@@ -893,7 +893,7 @@ terraform state mv 'module.alb.aws_lambda_permission.lb["2.lambda_without_allowe
 ### Security Group Rule(s)
 
 The security group rules have been changed from the `aws_security_group_rule` resource to the new `aws_vpc_security_group_ingress_rule`/`aws_vpc_security_group_egress_rule` resources.
-If you do not wish for the rules to be recreated during the upgrade, you will need to remove the existing rules from the Terraform state, and re-import (you cannot `terrraform mv` across
+If you do not wish for the rules to be recreated during the upgrade, you will need to remove the existing rules from the Terraform state, and re-import (you cannot `terrraform state mv` across
 different resource types). For example, for one rule you would perform the following given the following code snippets:
 
 Example of security group rules for v8.x