[flang-commits] [flang] [flang][docs] Do not recommend FLANG_ENABLE_WERROR=ON... (PR #171152)

[Leandro Lupori via flang-commits]

luporl wrote:

> @luporl what do you think?

LGTM, thanks for improving the docs.

https://github.com/llvm/llvm-project/pull/171152