Rollup merge of #109629 - aliemjay:remove-givens, r=lcnr

remove obsolete `givens` from regionck

Revives #107376. The only change is the last commit (2a3177a8bc) which should fix the regression.

Fixes https://github.com/rust-lang/rust/issues/106567

r? `@lcnr`

compiler/rustc_trait_selection/src/traits/coherence.rs

@@ -402,7 +402,6 @@ fn resolve_negative_obligation<'tcx>(
     let wf_tys = ocx.assumed_wf_types(param_env, DUMMY_SP, body_def_id);
     let outlives_env = OutlivesEnvironment::with_bounds(
         param_env,
-        Some(&infcx),
         infcx.implied_bounds_tys(param_env, body_def_id, wf_tys),
     );