Added bool and null for as_double() #3005

Job	Run time
ci_test_compilers_clang (3.8)	16m 25s
ci_test_compilers_clang2 (13)	12m 19s
ci_test_compilers_clang (3.9)	16m 34s
ci_test_compilers_clang2 (15-bullseye)	11m 58s
ci_test_compilers_clang (4)	15m 49s
ci_test_compilers_clang (5)	15m 11s
ci_test_compilers_gcc (8)	12m 54s
ci_test_compilers_clang (6)	16m 7s
ci_test_compilers_gcc (9)	12m 45s
ci_test_compilers_clang (7)	17m 28s
ci_test_compilers_gcc (10)	14m 13s
ci_test_compilers_clang (8)	17m 55s
ci_test_compilers_gcc (11)	14m 3s
ci_test_compilers_clang (9)	20m 2s
ci_test_compilers_gcc (12)	15m 10s
ci_test_compilers_clang (10)	21m 49s
ci_test_compilers_gcc (latest)	15m 16s
ci_test_compilers_clang (11)	21m 33s
ci_test_compilers_clang (12)	21m 55s
ci_test_compilers_clang (13)	19m 4s
ci_test_compilers_gcc2 (12)	18m 51s
ci_test_compilers_clang (14)	18m 51s
ci_test_compilers_gcc2 (latest)	19m 17s
ci_test_compilers_clang (15-bullseye)	19m 34s
clang_13_build	39m 35s
clang_14_build	40m 30s
gcc_build	12m 41s
gcc_build_no_deprecated	12m 34s
gcc_build11b	1h 12m 16s
gcc_build12	15m 13s
github_20 (g++-12, Debug)	26m 19s
github_20 (g++-12, Release)	26m 10s
github_20 (clang++-14, Debug)	22m 30s
github_20 (clang++-14, Release)	21m 43s
	11h 34m 34s

Provide feedback