Check returns of various sk_*_push functions

Check returns of various sk_*_push functions

Check returns of sk_POLICY_MAPPING_push, sk_GENERAL_NAME_push,
sk_ACCESS_DESCRIPTION_push, sk_X509_push, sk_X509_NAME_push,
sk_OPENSSL_CSTRING_push, sk_SCT_push, sk_DIST_POINT_push,
sk_OSSL_CMP_CRLSTATUS_push, sk_ASN1_UTF8STRING_push and
sk_ASN1_OBJECT_push and handle appropriately.

Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26240)