Retain ParamEnv constness when running deferred cast checks

Fixes rust-lang#103677.

Author: fee1-dead

Diff for: clippy_lints/src/transmute/utils.rs

@@ -3,6 +3,7 @@ use rustc_hir_typeck::{cast, FnCtxt, Inherited};
 use rustc_lint::LateContext;
 use rustc_middle::ty::{cast::CastKind, Ty};
 use rustc_span::DUMMY_SP;
+use rustc_hir as hir;
 
 // check if the component types of the transmuted collection and the result have different ABI,
 // size or alignment
@@ -56,7 +57,7 @@ fn check_cast<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, from_ty: Ty<'tcx>
         if let Ok(check) = cast::CastCheck::new(
             &fn_ctxt, e, from_ty, to_ty,
             // We won't show any error to the user, so we don't care what the span is here.
-            DUMMY_SP, DUMMY_SP,
+            DUMMY_SP, DUMMY_SP, hir::Constness::NotConst,
         ) {
             let res = check.do_check(&fn_ctxt);