Rollup merge of #149087 - nxsaken:unchecked_neg_shifts_stabilize, r=Amanieu

Stabilize `unchecked_neg` and `unchecked_shifts`

Features: `unchecked_neg`, `unchecked_shifts`
Tracking issue: rust-lang/rust#85122

r? `@Amanieu`

Author: Zalathar

crates/ide-db/src/generated/lints.rs

@@ -11840,34 +11840,6 @@ extern "rust-call" fn add_args(args: (u32, u32)) -> u32 {
 
 fn main() {}
 ```
-"##,
-        default_severity: Severity::Allow,
-        warn_since: None,
-        deny_since: None,
-    },
-    Lint {
-        label: "unchecked_neg",
-        description: r##"# `unchecked_neg`
-
-The tracking issue for this feature is: [#85122]
-
-[#85122]: https://github.com/rust-lang/rust/issues/85122
-
-------------------------
-"##,
-        default_severity: Severity::Allow,
-        warn_since: None,
-        deny_since: None,
-    },
-    Lint {
-        label: "unchecked_shifts",
-        description: r##"# `unchecked_shifts`
-
-The tracking issue for this feature is: [#85122]
-
-[#85122]: https://github.com/rust-lang/rust/issues/85122
-
-------------------------
 "##,
         default_severity: Severity::Allow,
         warn_since: None,