[clang-tools-extra] [llvm] [WIP] Formatting suggestions in CI (PR #158779)

[Baranov Victor via cfe-commits]

================
@@ -1,7 +1,9 @@
 name: "Check code formatting"
 
 permissions:
-  contents: read
+  contents: write
----------------
vbvictor wrote:

The base permission is "read" due to  security concerns. There is a different job that reads output from "comments" file and posts giithub comment

https://github.com/llvm/llvm-project/pull/158779