add new lint non_std_lazy_statics

[pitaj]

fixes #12895

detects usage of once_cell::sync::Lazy and lazy_static!, recommending usage of std::sync::LazyLock instead

Many thanks to @J-ZhengLi for putting in most of the work in #12968

---

changelog: new lint [non_std_lazy_statics]

[rustbot]

r? @llogiq

rustbot has assigned @llogiq.
They will have a look at your PR within the next two weeks and either review your PR or reassign to another reviewer.

Use r? to explicitly pick a reviewer

[bors]

☔ The latest upstream changes (presumably a5e46a6) made this pull request unmergeable. Please resolve the merge conflicts.

[llogiq]

Thank you. This looks like a solid improvement, it just needs a rebase.

[llogiq]

@pitaj ping? Can you rebase?

[pitaj]

@llogiq sorry about the late response. Based on zulip discussion, I need to make a couple of changes:

• change lint group to pedantic
• add a check to avoid linting if other types from once_cell are used

[samueltardieu]

@rustbot author

[pitaj]

@rustbot ready

[llogiq]

Thank you!