Update docs/how-to/hip_runtime_api/memory_management/host_memory.rst

Co-authored-by: Julia Jiang <[email protected]>

Author: randyh62

docs/how-to/hip_runtime_api/memory_management/host_memory.rst

@@ -109,7 +109,7 @@ C++ application.
   also provides non-blocking versions :cpp:func:`hipMallocAsync` and
   :cpp:func:`hipFreeAsync`, which require a stream as an additional argument.
   For asynchronous memory allocations made with ``hipMallocAsync`` and ``hipMallocFromPoolAsync``
-  ``hipFree`` does not wait for synchronization, to match the behavior of ``cudaFree``.
+  ``hipFree`` does not implicitly wait for synchronization, to match the behavior of ``cudaFree``.
 
 .. _pinned_host_memory: