unused argument 'request' in void Window<Target>::get()

[mohsensadr]

https://github.com/IPPL-framework/ippl/blob/a8bc1cb1cdc7378932f98b07de17677fa1dcc48f/src/Communicate/Window.hpp#L129C11-L129C11

The argument request is not being used.

src/ippl/src/Communicate/Window.hpp:129:87: error: unused parameter 'request' [-Werror,-Wunused-parameter]
            void Window<Target>::get(T& value, int source, unsigned int pos, Request* request) {
         
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