static List<String> toSetCookieHeaders(Collection<? extends Cookie> cookies) {
        return toSetCookieHeaders(true, cookies);
    }
Encodes the specified {@link Cookie}s into {@code "Set-Cookie"} header values.

@param cookies the {@link Cookie}s to encode.
@return the encoded {@code "Set-Cookie"} header values.
core/src/main/java/com/linecorp/armeria/common/Cookie.java