Method bindProcessName

tests/catch.h:4406–4408

        template<typename C, typename M>
        void bindProcessName( M C::* field ) {
            m_boundProcessName = new Detail::BoundDataMember<C,M>( field );
        }
        template<typename C, typename M>
        void bindProcessName( void (C::*_unaryMethod)( M ) ) {
            m_boundProcessName = new Detail::BoundUnaryMethod<C,M>( _unaryMethod );