lib: add try_take! macro, handling AlreadyUsed Options #1263

Job	Run time
Clang Tidy	5s
Clippy	16s
Build+test (clang, stable, ubuntu-20.04)	29s
Clippy nightly (optional)	17s
Check for documentation errors	15s
Build+test (clang, beta, ubuntu-20.04)	34s
Build+test (clang, nightly, ubuntu-20.04)	37s
ensure-header-updated	1m 0s
Build+test (clang, 1.61.0, ubuntu-20.04)	4m 12s
Format	14s
Check minimum versions	34s
Build+test (gcc, stable, ubuntu-20.04)	37s
Miri	47s
Build+test (gcc, beta, ubuntu-20.04)	39s
Windows	2m 18s
Windows CMake, Debug configuration	1m 46s
Build+test (gcc, nightly, ubuntu-20.04)	31s
Windows CMake, Release configuration	1m 55s
Build+test (gcc, 1.61.0, ubuntu-20.04)	4m 6s
Valgrind	47s
Build+test (macos-latest, clang, stable)	1m 3s
	23m 2s

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