@Nullable
    static Cookie fromSetCookieHeader(boolean strict, String setCookieHeader) {
        requireNonNull(setCookieHeader, "setCookieHeader");
        if (setCookieHeader.isEmpty()) {
            return null;
        }
        return ClientCookieDecoder.decode(strict, setCookieHeader);
    }
Decodes the specified {@code "Set-Cookie"} header value into a {@link Cookie}.

@param strict whether to validate the cookie names and values are in the valid scope defined in RFC 6265.
@param setCookieHeader the {@code "Set-Cookie"} header value.
@return the decoded {@link Cookie} if decoded successfully, or {@code null} otherwise.
core/src/main/java/com/linecorp/armeria/common/Cookie.java