Camel-File component FileUtil leaks FileInputStream when renameFile fails due to permission issue

Issue

I have a simple camel route:

<camelContext xmlns="http://camel.apache.org/schema/spring">
    <route>
        <from uri="file:C:/tmp/data/in?include=.*$&amp;move=C:/tmp/data/done/${file:onlyname}-${exchangeId}" />
        <setHeader headerName="CamelFileName">
            <simple>${file:onlyname}-${exchangeId}</simple>
        </setHeader>
        <to uri="file:C:/tmp/data/out" />
    </route>
</camelContext>

If the destination folder "C:/tmp/data/done/" for the move operation does not allow writing, then the file dropped to the "C:/tmp/data/in/" folder will be repeatedly polled, processed and rolled back due to "Access is denied" exception.

Even if we fix the permission issue on the folder "C:/tmp/data/done/" to allow writing, the problem still persists and above endless cycle continues. However the reason for the issue will be a bit different now. It is caused by deletion failure to the file from "C:/tmp/data/in/" folder after successful FileUtil.renameFile() operation due to fact that something is still holding the file handle.