is_unsafe_ptr -> is_raw_ptr

With rust-lang/rust#135994, `rustc_middle::Ty::is_unsafe_ptr` is now called
`rustc_middle::Ty::is_raw_ptr`.

Author: jmcph4

src/detector/memory/use_after_free.rs

@@ -78,7 +78,7 @@ impl<'tcx> UseAfterFreeDetector<'tcx> {
         body.local_decls
             .iter_enumerated()
             .filter_map(|(local, local_decl)| {
-                if local_decl.ty.is_unsafe_ptr() {
+                if local_decl.ty.is_raw_ptr() {
                     Some(local)
                 } else {
                     None
@@ -122,7 +122,7 @@ fn collect_raw_ptrs_escape_to_global<'tcx>(
         .flat_map(|(ptr, ptes)| ptes.iter().map(|pte| (pte, ptr.clone())))
         .filter_map(|(pte, ptr)| match pte {
             ConstraintNode::Alloc(place)
-                if place.local < local_end && place.ty(body, tcx).ty.is_unsafe_ptr() =>
+                if place.local < local_end && place.ty(body, tcx).ty.is_raw_ptr() =>
             {
                 Some((ConstraintNode::Place(*place), ptr))
             }
@@ -195,7 +195,7 @@ fn detect_escape_to_return_or_param<'tcx>(
                         alias_with_params.push(pte)
                     } else if pte.local < local_end
                         && pte.projection.is_empty()
-                        && pte.ty(body, tcx).ty.is_unsafe_ptr()
+                        && pte.ty(body, tcx).ty.is_raw_ptr()
                     {
                         alias_with_raw_ptrs.push(pte)
                     }