Rename UI tests

Author: antoyo

tests/failing-ui-tests.txt

@@ -69,20 +69,22 @@ tests/ui/mir/mir_heavy_promoted.rs
 tests/ui/consts/const_cmp_type_id.rs
 tests/ui/consts/issue-73976-monomorphic.rs
 tests/ui/consts/issue-94675.rs
-tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.rs
-tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs
+tests/ui/traits/const-traits/const-drop-fail.rs
+tests/ui/traits/const-traits/const-drop.rs
 tests/ui/runtime/on-broken-pipe/child-processes.rs
-tests/ui/sanitizer/cfi-assoc-ty-lifetime-issue-123053.rs
-tests/ui/sanitizer/cfi-async-closures.rs
-tests/ui/sanitizer/cfi-closures.rs
-tests/ui/sanitizer/cfi-complex-receiver.rs
-tests/ui/sanitizer/cfi-coroutine.rs
-tests/ui/sanitizer/cfi-drop-in-place.rs
-tests/ui/sanitizer/cfi-drop-no-principal.rs
-tests/ui/sanitizer/cfi-fn-ptr.rs
-tests/ui/sanitizer/cfi-self-ref.rs
-tests/ui/sanitizer/cfi-supertraits.rs
-tests/ui/sanitizer/cfi-virtual-auto.rs
+tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs
+tests/ui/sanitizer/cfi/async-closures.rs
+tests/ui/sanitizer/cfi/closures.rs
+tests/ui/sanitizer/cfi/complex-receiver.rs
+tests/ui/sanitizer/cfi/coroutine.rs
+tests/ui/sanitizer/cfi/drop-in-place.rs
+tests/ui/sanitizer/cfi/drop-no-principal.rs
+tests/ui/sanitizer/cfi/fn-ptr.rs
+tests/ui/sanitizer/cfi/self-ref.rs
+tests/ui/sanitizer/cfi/supertraits.rs
+tests/ui/sanitizer/cfi/virtual-auto.rs
+tests/ui/sanitizer/cfi/sized-associated-ty.rs
+tests/ui/sanitizer/cfi/can-reveal-opaques.rs
 tests/ui/sanitizer/kcfi-mangling.rs
 tests/ui/statics/const_generics.rs
 tests/ui/backtrace/dylib-dep.rs
@@ -119,5 +121,3 @@ tests/ui/codegen/equal-pointers-unequal/strict-provenance/print3.rs
 tests/ui/codegen/equal-pointers-unequal/strict-provenance/inline2.rs
 tests/ui/codegen/equal-pointers-unequal/strict-provenance/segfault.rs
 tests/ui/codegen/equal-pointers-unequal/strict-provenance/zero.rs
-tests/ui/sanitizer/cfi-sized-associated-ty.rs
-tests/ui/sanitizer/cfi-can-reveal-opaques.rs