[clang-tools-extra] [docs][clang-tidy] Correct StrictMode example in modernize-use-std-print (PR #108805)

[Mainak Sil via cfe-commits]

MainakSil wrote:

Thanks for pointing that out, @mikecrowe! I've gone ahead and fixed the same mistake in `use-std-format.rst` as well in this PR.


https://github.com/llvm/llvm-project/pull/108805