mem: Don't use posix_memalign() and friends with custom wrapper. #26

Job	Run time
check_docs	59s
check_update	1m 17s
basic_clang	5m 54s
basic_gcc	5m 49s
check-ansi	2m 36s
minimal	2m 36s
no-deprecated	5m 25s
non-caching	12m 14s
no-shared-ubuntu	4m 37s
no-shared-macos (macos-13)	7m 7s
self-hosted	0s
no-shared-macos (macos-14)	3m 36s
address_ub_sanitizer	11m 7s
enable_non-default_options	5m 2s
full_featured	6m 13s
fuzz_tests	3m 18s
legacy	4m 45s
memory_sanitizer	18m 26s
no-legacy	5m 37s
out-of-readonly-source-and-install-macos (macos-13)	13m 2s
threads_sanitizer	5m 42s
out-of-readonly-source-and-install-ubuntu	7m 37s
out-of-readonly-source-and-install-macos (macos-14)	5m 55s
external-test-cf-quiche	3m 40s
external-test-pyca (1.51.0, 3.9)	6m 46s
external-tests	11m 9s
	2h 40m 29s

Provide feedback