[clang] [flang] [clang][flang][driver] Correct program names in option group descriptions (PR #81726)

[Kiran Chandramohan via cfe-commits]

kiranchandramohan wrote:

Unrelated, but just wanted to bring this up since you are working in this area and distinguishing between Flang and Clang. Flang does not generate the Diagnostics Reference and hence ends up with the warning (see below) in the docs CI (https://lab.llvm.org/buildbot/#/builders/89/builds/57357). Is it possible to conditionally mention this in the FlangCommandLineReference?

/home/buildbot/as-worker-4/publish-sphinx-docs/build/tools/flang/docs/Source/FlangCommandLineReference.rst:194: WARNING: unknown document: 'DiagnosticsReference'


https://github.com/llvm/llvm-project/pull/81726