cleanup and dedupe CTFE and Miri error reporting

compiler/rustc_middle/src/mir/mod.rs

@@ -2304,7 +2304,7 @@ impl<'tcx> ConstantKind<'tcx> {
                 // FIXME: We might want to have a `try_eval`-like function on `Unevaluated`
                 match tcx.const_eval_resolve(param_env, uneval, None) {
                     Ok(val) => Self::Val(val, ty),
-                    Err(ErrorHandled::TooGeneric | ErrorHandled::Linted) => self,
+                    Err(ErrorHandled::TooGeneric) => self,
                     Err(ErrorHandled::Reported(guar)) => {
                         Self::Ty(tcx.const_error_with_guaranteed(ty, guar))
                     }