Commits


Changming Sun authored and GitHub committed 9b755dce9f6
Delete all Prefast tasks (#17522) ### Description Delete all Prefast tasks because the new VS 17.7 version crashes every time when we run the task on our CI build servers. However, we cannot reproduce it locally. And this problem blocks us installing security patches to our CI build machines. Will use [CodeQL](https://codeql.github.com/) instead. ### Motivation and Context Address some security alerts.