fix error in file

Author: sthulb

.github/branch_protection_settings/main.json

@@ -16,7 +16,7 @@
   },
   "required_pull_request_reviews": {
     "url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/main/protection/required_pull_request_reviews",
-    "dismiss_stale_reviews": true,
+    "dismiss_stale_reviews": false,
     "require_code_owner_reviews": false,
     "require_last_push_approval": false,
     "required_approving_review_count": 0