Upgrade Plexus Utils and XML

[michael-o]

No description provided.

[michael-o]

@basil I think you are after this, no?

[michael-o]

@basil

[basil]

Yes, this sounds like the cause of the Enforcer warnings with a Maven 3 baseline. Based on https://codehaus-plexus.github.io/plexus-utils/

keep plexus-xml to 3 if you want Maven 3 compatibility, as plexus-xml 4 works only in Maven 4

[cstamas]

I tend to keep all Maven-3 "thing" deps at p-u 3... and Maven-4 "things" at p-u 4 + p-x

@gnodet

[michael-o]

I tend to keep all Maven-3 "thing" deps at p-u 3... and Maven-4 "things" at p-u 4 + p-x

@gnodet

Note that we have now done the opposite everywhere for Maven 3. Means, two deps.

[gnodet]

I tend to keep all Maven-3 "thing" deps at p-u 3... and Maven-4 "things" at p-u 4 + p-x

@gnodet

Note that we have now done the opposite everywhere for Maven 3. Means, two deps.

Maven 3: p-u 4 and p-x 3
Maven 4: p-u 4 and p-x 4

[michael-o]

Any objections here still?