Update bazel-gazelle (to allow + in repo names) (for bazel 8)

[kriscfoster]

This is required for bazel 8 compatibility.

Currently hitting failed to parse cquery result: label parse error: repository has invalid characters: "@@rules_python++python+python_3_11_x86_64-unknown-linux-gnu//:python_runtimes".

This should be fixed by bazel-contrib/bazel-gazelle#1856.

[illicitonion]

Thanks for the contribution! I agree with the goal, but unfortunately the update seems to be failing on CI... I pushed a couple of commits trying to fix things, but no joy! If you can get things green, I'm happy to merge!

[kriscfoster]

Thanks for the contribution! I agree with the goal, but unfortunately the update seems to be failing on CI... I pushed a couple of commits trying to fix things, but no joy! If you can get things green, I'm happy to merge!

Thanks. I think I'm pretty close now (one test failure left). I'll let you know here once I'm ready for a review.

[kriscfoster]

Tests are passing now @illicitonion. It took some time to debug a strange regression (I think) caused by bazel-contrib/bazel-gazelle#1911 (mainly in vendor/github.com/bazelbuild/buildtools/labels/labels.go).

I know the work-around isn't the cleanest but it's all that I have time to do right now.

[illicitonion]

Thanks for persisting through this! Just one small change to think about/do and let's get this merged!

[illicitonion]

Thanks!