Pulling in the java into the tests closure for just testing a piece of code
for the docs (and the tests actually are wrong, since a correct parser must *reject*
those NARs). This is too much of an ask to maintain for zero benefit. I already had
to disable it basically everywhere, because it works only on linux.
It can be revisited in the future, but considering that it's not exercised anywhere and
shouldn't be used anywhere other than a toy example for the docs I think it's best to drop
it.
This adds a meson.format file that mostly mirrors the projects
meson style and a pre-commit hook to enforce this style.
Some low-diff files are formatted.
The API docs build is extremely noisy (#11841) and probably not many
people care about it anyway. Also, they get rebuild on *every* ninja
invocation which is generally a waste of time.
Of course, you can still build the docs via `nix build
.#nix-{internal,external}-api-docs`, which is pretty fast.
