fixes lifting subtype calling parent's hooks (#23612)

ref https://forum.nim-lang.org/t/11587

Tested with `gcc version 14.0.1 20240412` locally

compiler/liftdestructors.nim

@@ -222,7 +222,10 @@ proc fillBodyObj(c: var TLiftCtx; n, body, x, y: PNode; enforceDefaultOp: bool)
 
 proc fillBodyObjTImpl(c: var TLiftCtx; t: PType, body, x, y: PNode) =
   if t.baseClass != nil:
-    fillBody(c, skipTypes(t.baseClass, abstractPtrs), body, x, y)
+    let obj = newNodeIT(nkHiddenSubConv, c.info, t.baseClass)
+    obj.add newNodeI(nkEmpty, c.info)
+    obj.add x
+    fillBody(c, skipTypes(t.baseClass, abstractPtrs), body, obj, y)
   fillBodyObj(c, t.n, body, x, y, enforceDefaultOp = false)
 
 proc fillBodyObjT(c: var TLiftCtx; t: PType, body, x, y: PNode) =

tests/arc/tarc_orc.nim

@@ -136,4 +136,27 @@ proc main2 =
     doAssert a.len == 2
     doAssert b.len == 0
 
-main2()
+main2()
+
+block:
+  type
+    TestObj = object of RootObj
+      name: string
+    
+    TestSubObj = object of TestObj
+      objname: string
+
+  proc `=destroy`(x: TestObj) =
+    `=destroy`(x.name)
+
+  proc `=destroy`(x: TestSubObj) =
+    `=destroy`(x.objname)
+    `=destroy`(TestObj(x))
+
+  proc testCase() =
+    let t1 {.used.} = TestSubObj(objname: "tso1", name: "to1")
+
+  proc main() =
+    testCase()
+
+  main()