exec::sequence: Exception Correctness (#1878) #2878

Job	Run time
CPU (Windows) (msvc, Release)	14m 49s
CPU (Windows) (msvc, Debug)	12m 2s
macos-CPU (MacOS) (clang, Debug)	4m 5s
macos-CPU (MacOS) (clang, Release)	4m 43s
CPU (gcc 11, Release)	2m 21s
CPU (gcc 13, Debug)	2m 16s
CPU (clang 16, Release, ASAN)	3m 6s
CPU (gcc 12, Release, TSAN)	2m 46s
CPU (gcc 11, Release, ASAN)	2m 35s
CPU (clang 16, Release)	2m 41s
CPU (clang 16, Debug)	3m 13s
CPU (gcc 14, Release, LEAK)	2m 18s
CPU (gcc 14, Release, c++23)	2m 36s
CPU (clang 16, Debug, c++23)	3m 4s
CPU (gcc 11, Debug)	2m 37s
CI (CPU)	4s
CI (CPU) (MacOS)	4s
CI (CPU) (Windows)	14s
	1h 5m 34s

Provide feedback