How to free certs loaded by ptls_load_certificates?

[larseggert]

After calling ptls_load_certificates, how can I free the loaded certificates? (Getting sanitizers warnings on quit.)

[larseggert]

I guess this works, but it feels odd to muck around with the guts of the context struct:

    for (size_t i = 0; i < tls_ctx->certificates.count; i++)
        free(tls_ctx->certificates.list[i].base);
    free(tls_ctx->certificates.list);