Fix unintended shallow copying when used with std::views::take (issue 261) #107

Job	Run time
ci-ubuntu-20.04-g++-10-networking-ON-tls-ON	3m 23s
ci-ubuntu-20.04-g++-10-networking-ON-tls-ON	3m 8s
ci-ubuntu-20.04-g++-10-networking-ON-tls-OFF	3m 26s
ci-ubuntu-20.04-g++-10-networking-ON-tls-OFF	3m 25s
ci-ubuntu-20.04-g++-10-networking-OFF-tls-OFF	2m 26s
ci-ubuntu-20.04-g++-10-networking-OFF-tls-OFF	2m 36s
ci-ubuntu-22.04-clang (16, 20, ON, ON)	3m 26s
ci-ubuntu-22.04-clang (16, 23, ON, ON)	3m 29s
ci-ubuntu-22.04-clang (17, 20, ON, ON)	3m 23s
ci-ubuntu-22.04-clang (17, 23, ON, ON)	3m 23s
ci-ubuntu-22.04-g++ (11, 20, ON, ON)	3m 20s
ci-ubuntu-22.04-g++ (11, 23, ON, ON)	3m 1s
ci-ubuntu-22.04-g++ (12, 20, ON, ON)	3m 37s
ci-ubuntu-22.04-g++ (12, 23, ON, ON)	3m 25s
ci-ubuntu-22.04-g++ (13, 20, ON, ON)	7m 7s
ci-ubuntu-22.04-g++ (13, 23, ON, ON)	8m 6s
	1h 0m 41s

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