Fix applied by running: run-clang-tidy.py -checks=-*,modernize-concat-nested-namespaces Differential Revision: https://reviews.llvm.org/D141770
Addresses post-commit review feedback from https://reviews.llvm.org/D70265
Cpp Core Guideline I.2, a.k.a "Avoid non-const global variables" For detailed documentation, see: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#i2-avoid-non-const-global-variables