[This project doesn't seem to be set up to auto-create issues for pull requests in JIRA]
History is preserved, hence the seemingly large number of commits.
The actual new commits are at the end, and are changes to the poms, plus a couple of minimal doc comments to avoid checkstyle fail.
The changes to the poms mostly involve version bumps to try and get as many plexus versions as possible to line up (provider was failing to find classes.)
Wagon was bumped to latest release.
The version of the maven dependencies is configurable ; the pull request uses 3.3.9.
The changes make maven-resolver-provider a sub-project of maven-resolver, instead of the main maven repository.
These changes allow maven-resolver-provider to be built against maven-3.3.9.
This might make it easier to create a release version of the entire maven-resolver-suite, with version numbers in the maven-resolver sequence, rather than the maven line.
Fortunately, the missing OSGI metadata in the jar manifests makes the drop in version numbers less problematic. It would be nice to have these jars be bundles again, since aether is used for provisioning OSGI bundles by containers like Apache Karaf.
Plexus versions are not quite all lined up, but the provider provides (which is more than it did before the version bumping).