Prevent promotion of const fn calls in inline consts We don't wanna make that mistake we did for statics and consts worse by letting more code use it. r? ``@RalfJung`` cc https://github.com/rust-lang/rust/issues/76001
impl<'tcx> ToPredicate<'tcx, Clause<'tcx>> for PolyProjectionPredicate<'tcx>