mismatch between apinotes flag in documentation and compiler (Swift Package Manager)

[carlynorama]

The documentation says the compiler flag is: -fapi-notes-modules

https://clang.llvm.org/docs/APINotes.html

But in SwiftPM one gets a warning to change it to -fapinotes-modules (swift-tools-version: 6.2)

        .target(
            name: "BackingC",
            cSettings: [
                .unsafeFlags(["-fapinotes-modules"])
            ]
        )

It actually didn't seem to trigger the .apinotes file provided anyway, but that I'm still working on.

Unclear if this a llvm documentation problem or a SwiftPM problem?