fixup! Free data if sk_OPENSSL_STRING_push fails. #466

Job	Run time
check_docs	59s
check_update	1m 24s
basic_clang	6m 21s
basic_gcc	5m 45s
check-ansi	2m 36s
minimal	2m 38s
no-deprecated	5m 26s
address_ub_sanitizer	11m 9s
non-caching	12m 43s
no-shared-macos (macos-13)	13m 27s
no-shared-macos (macos-14)	3m 41s
no-shared-ubuntu	4m 33s
self-hosted	0s
enable_non-default_options	4m 40s
fuzz_tests	3m 7s
memory_sanitizer	18m 0s
threads_sanitizer	5m 32s
external-tests-misc	7m 44s
full_featured	6m 10s
legacy	4m 41s
no-legacy	5m 46s
out-of-readonly-source-and-install-macos (macos-13)	15m 33s
out-of-readonly-source-and-install-ubuntu	7m 38s
out-of-readonly-source-and-install-macos (macos-14)	6m 11s
external-tests-providers	8m 52s
external-tests-pyca (1.51.0, 3.9)	6m 27s
	2h 51m 3s

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