feat clang-tidy: add new checks to whitelist

Adds four new checks:

- misc-const-correctness ([docs](https://clang.llvm.org/extra/clang-tidy/checks/misc/const-correctness.html)): ensures all variables that can be declared const are indeed declared const

- misc-use-anonymous-namespace ([docs](https://clang.llvm.org/extra/clang-tidy/checks/misc/use-anonymous-namespace.html)): finds symbols declared at global scope that can be moved into an anonymous namespace

- readability-duplicate-include ([docs](https://clang.llvm.org/extra/clang-tidy/checks/readability/duplicate-include.html)): removes duplicate #include's

- readability-identifier-length ([docs](https://clang.llvm.org/extra/clang-tidy/checks/readability/identifier-length.html)): finds variables and functions with too short names. By default the minimum required length is 3
commit_hash:180a6d8e7cd3773e9c1712703a1e2954e3be876b

0 files changed, 0 insertions, 0 deletions