write-all isn't even valid (#2343)

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* [ ] CHANGELOG updated or not needed
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Author: noonio

.github/workflows/tx-cost-diff.yaml

@@ -10,8 +10,8 @@ on:
   workflow_dispatch:
 
 permissions:
-  checks: write-all
-  pull-requests: write-all
+  checks: write
+  pull-requests: write
 
 
 jobs: