[clang-tools-extra] [clang-tidy] Add new alias 'bugprone-unchecked-string-to-number-conversion' for 'cert-err34-c' (PR #157285)

[Carlos Galvez via cfe-commits]

carlosgalvezp wrote:

Great initiative, thank you! I will review soon. 

The commit message title can be a bit misleading, I read it as "create a new alias in bugprone, which points to the cert check", but in reality the intention is the other way around, alias from bugprone to cert.

https://github.com/llvm/llvm-project/pull/157285