RFR: 8346610: Make all imports consistent in the FFM API

[Per Minborg]

On Thu, 19 Dec 2024 14:00:53 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Both alternatives were present and I picked the most prevailing one in the package. Also, this is what you get when you auto format in IntelliJ. But if there is a preference for the other way, we could switch. No problem.
>
> I don't have any strong  opinion on the topic, I was mostly just curious when I saw "conformant" in the title.

I've renamed the title: "conformant" -> "consistent"

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PR Review Comment: https://git.openjdk.org/jdk/pull/22827#discussion_r1906849451