Spring Security Structure101 plugin resolution failures in gradle tasks

Resolution of the s101 plugin fails due to 404s on structure101 paths. Possibly related to sonarsource acquisition

 FAILURE: Build failed with an exception.

* Where:
Build file '/home/runner/work/spring-security/spring-security/build.gradle' line: 23

* What went wrong:
A problem occurred evaluating root project 'spring-security'.
> Failed to apply plugin 's101'.
   > com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException: 404 Not Found for https://structure101.com/binaries/v6