Capsule deleters should service used renamed capsules too

Author: oleksandr-pavlyk

dpctl/_sycl_context.pyx

@@ -63,6 +63,11 @@ cdef void _context_capsule_deleter(object o):
             o, "SyclContextRef"
         )
         DPCTLContext_Delete(CRef)
+    elif pycapsule.PyCapsule_IsValid(o, "used_SyclContextRef"):
+        CRef = <DPCTLSyclContextRef> pycapsule.PyCapsule_GetPointer(
+            o, "used_SyclContextRef"
+        )
+        DPCTLContext_Delete(CRef)
 
 
 cdef void _init_helper(_SyclContext context, DPCTLSyclContextRef CRef):

dpctl/_sycl_event.pyx

@@ -71,6 +71,11 @@ cdef void _event_capsule_deleter(object o):
             o, "SyclEventRef"
         )
         DPCTLEvent_Delete(ERef)
+    elif pycapsule.PyCapsule_IsValid(o, "used_SyclEventRef"):
+        ERef = <DPCTLSyclEventRef> pycapsule.PyCapsule_GetPointer(
+            o, "used_SyclEventRef"
+        )
+        DPCTLEvent_Delete(ERef)
 
 
 cdef void _init_helper(_SyclEvent event, DPCTLSyclEventRef ERef):

dpctl/_sycl_queue.pyx

@@ -160,6 +160,11 @@ cdef void _queue_capsule_deleter(object o):
             o, "SyclQueueRef"
         )
         DPCTLQueue_Delete(QRef)
+    elif pycapsule.PyCapsule_IsValid(o, "used_SyclQueueRef"):
+        QRef = <DPCTLSyclQueueRef> pycapsule.PyCapsule_GetPointer(
+            o, "used_SyclQueueRef"
+        )
+        DPCTLQueue_Delete(QRef)
 
 
 cdef class _SyclQueue: