`incompatible_msrv` does not seem to be launched in 1.77

[robertbastian]

Description

It triggers an unknown lint warning.

See this playground, clippy-stable (1.77) doesn't know the lint, beta (1.78-beta-1) does though.

Version

No response

Additional Labels

No response

[Manishearth]

this is a bug in the blog post, the list of new lints appears correct in the changelog

[Manishearth]

https://blog.rust-lang.org/2024/03/21/Rust-1.77.0.html#clippy-adds-a-new-incompatible_msrv-lint this section should be removed and reused for the 1.78 release

cc @Mark-Simulacrum and @rust-lang/release

[Mark-Simulacrum]

I'm happy to merge a PR dropping it, won't have a chance to put that together for some time.

[weihanglo]

So it was the lint didn't make it into the release train I guess?

https://github.com/rust-lang/rust-clippy/blob/443f459f98841001b2c2041adda05b9318f44b24/clippy_lints/src/incompatible_msrv.rs#L36-L37