Rollup merge of #100888 - spastorino:coherence-negative-impls-implied-bounds, r=lcnr

Coherence negative impls implied bounds

Fixes #93875

This PR is rebased on top of #100789 and it would need to include that one which is already r+ed.

r? ``@nikomatsakis``

cc ``@lcnr`` (which I've talked about 3222f420d9, I guess after you finish your reordering of modules and work with OutlivesEnvironmentEnv this commit can just be reverted).

compiler/rustc_trait_selection/src/traits/mod.rs

@@ -13,6 +13,7 @@ mod fulfill;
 pub mod misc;
 mod object_safety;
 mod on_unimplemented;
+pub mod outlives_bounds;
 mod project;
 pub mod query;
 pub(crate) mod relationships;