[PATCH] D141769: [clang-tidy][NFC] Use C++17 nested namespaces in add_new_check.py and rename_check.py

[Carlos Galvez via Phabricator via cfe-commits]

carlosgalvezp abandoned this revision.
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Merged into https://reviews.llvm.org/D141770


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141769/new/

https://reviews.llvm.org/D141769