Revert "Auto merge of #91354 - fee1-dead:const_env, r=spastorino"

This reverts commit 18bb8c61a9, reversing
changes made to d9baa36190.

compiler/rustc_const_eval/src/interpret/eval_context.rs

@@ -918,7 +918,6 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
         } else {
             self.param_env
         };
-        let param_env = param_env.with_const();
         let val = self.tcx.eval_to_allocation_raw(param_env.and(gid))?;
         self.raw_const_to_mplace(val)
     }