[FIXED JENKINS-47778] Not manage the order in Jenkins Global Configuration

[fbelzunc]

In the latest Jenkins core version, the* ivy-project plugin* is not being correctly rendered in the UI Jenkins Global Configuration - the same is happening with the maven plugin by the way.

The problem seems to come from @extension(ordinal=890). As per Extension documentation

Used for sorting extensions. Extensions will be sorted in the descending order of the ordinal. In other words, the extensions with the highest numbers will be chosen first. This is a rather poor approach to the problem, so its use is generally discouraged.

• https://issues.jenkins-ci.org/browse/JENKINS-47778

[oleg-nenashev]

The original ordinal is definitely wrong and not required, but I do not see how it resolves the issue in general, other sections may collide. Section with Number of executors in the core should have section borders and header. @fbelzunc could you please create a bug for that.

🐝 for this patch anyway