tests

[WIP] Improve documentation of closest_point_on_curve_segment function #1721

Job	Run time
coverage	21s
test_indentation	22s
test_linux_and_macos_mpi (ubuntu-latest, Release)	3m 36s
test_linux_non_unity_no_optional_dependencies (ubuntu-latest, Debug)	1m 3s
test_linux_and_macos_mpi (macos-latest, Release)	7m 56s
linux-gcc_mpi	0s
linux-cmake_mpi	0s
linux-gdb-valgrind (ubuntu-22.04, Debug)	38s
test_linux_and_macos (ubuntu-latest, Release)	3m 22s
test_windows (windows-2022, Release, Visual Studio 17 2022)	6m 14s
test_linux_and_macos (ubuntu-latest, Debug)	10s
test_windows (windows-2022, Debug, Visual Studio 17 2022)	1m 3s
test_linux_and_macos (macos-latest, Release)	4m 38s
test_linux_and_macos (macos-latest, Debug)	34s
test_linux_and_macos (macos-11, Release)	5m 12s
test_linux_and_macos (macos-11, Debug)	42s
	35m 51s

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