docs(aws-waf.mdx): add regional permissions for WAF (#851)

Co-authored-by: Laurence Jones <[email protected]>

Author: arthurzenika

crowdsec-docs/unversioned/bouncers/aws-waf.mdx

@@ -346,6 +346,9 @@ Here is the set of required permissions:
                 "arn:aws:wafv2:*:*:global/webacl/*/*",
                 "arn:aws:wafv2:*:*:global/rulegroup/*/*",
                 "arn:aws:wafv2:*:*:global/managedruleset/*/*",
+                "arn:aws:wafv2:*:*:regional/webacl/*/*",
+                "arn:aws:wafv2:*:*:regional/rulegroup/*/*",
+                "arn:aws:wafv2:*:*:regional/managedruleset/*/*",
                 "arn:aws:wafv2:*:*:*/ipset/*/*"
             ],
             "Sid": "WAF1"
@@ -367,4 +370,4 @@ Here is the set of required permissions:
 
 AWS requires the resource for `wafv2:List*` to be `*`.
 
-For the other permissions, we recommend to restrict the resources to only the WebACL the component is configured to interact with and the rule groups/ipsets the component will create. 
+For the other permissions, we recommend to restrict the resources to only the WebACL the component is configured to interact with and the rule groups/ipsets the component will create.