Rollup merge of #108856 - Zeegomo:remove-drop-and-rep, r=tmiasko

Remove DropAndReplace terminator

#107844 made DropAndReplace unused, let's remove it completely from the codebase.

compiler/rustc_borrowck/src/used_muts.rs

@@ -71,9 +71,6 @@ impl<'visit, 'cx, 'tcx> Visitor<'tcx> for GatherUsedMutsVisitor<'visit, 'cx, 'tc
             TerminatorKind::Call { destination, .. } => {
                 self.remove_never_initialized_mut_locals(*destination);
             }
-            TerminatorKind::DropAndReplace { place, .. } => {
-                self.remove_never_initialized_mut_locals(*place);
-            }
             _ => {}
         }