nix

[TRIVIAL] Set version to 2.4.0-b3 in develop #4934

Job	Run time
dependencies (linux, gcc, Debug)	3m 26s
dependencies (linux, gcc, Release)	2m 19s
dependencies (linux, clang, Debug)	3m 1s
dependencies (linux, clang, Release)	2m 30s
conan	3m 13s
coverage (linux, gcc, Debug)	13m 46s
test (linux, gcc, Debug)	11m 31s
test (linux, gcc, Debug, -Dunity=ON)	8m 17s
test (linux, gcc, Release)	12m 23s
test (linux, gcc, Release, -Dunity=ON)	8m 25s
test (linux, clang, Debug)	9m 37s
test (linux, clang, Debug, -Dunity=ON)	6m 50s
test (linux, clang, Release)	11m 21s
test (linux, clang, Release, -Dunity=ON)	8m 33s
	1h 45m 12s

Provide feedback