The thrust of her thread today is that it is shocking how Google dumped her with no warning - it sounds like, instead, they continued employing her for months and months while her lawyer was threatening to sue the company, and the culminating event was making demands for the company to meet if she was to stay.

Declining to accept an employee's set of ultimatums, an employee who already engaged in threatening legal action for months and months, is arguably a much clearer framing than "her willingness to assert her rights under the law"

Therefore "recently conspiring a legal battle against Google, while on Google's payroll." is worth sharing, it provides information not present in the limited frame of "her willingness to assert her rights under the law"