This is not what the functions are called. It's CoTaskMemAlloc, etc. Also it should be the same as all the other changelog entries, please.

```
* [#333](https://github.com/twall/jna/pull/333): Added `com.sun.jna.platform.win32.Ole32.CoTaskMemAlloc`, `CoTaskMemRealloc` and `CoTaskMemFree` - [@msteiger](https://github.com/msteiger).
```