RSA_meth_free
RSA_meth_free(new_method);
RSA_meth_free(helper->rsa_meth);
RSA_meth_free(helper->rsa_meth);
RSA_meth_free(capi_rsa_method);
RSA_meth_free(capi_rsa_method);
OSSL_DEPRECATEDIN_3_0 void RSA_meth_free(RSA_METHOD *meth);
RSA_meth_free(rsameth);
RSA_meth_free(rsa_meth);