No repo for libs.svnClientAdapter & friends

As a part of the review process we're trying to locate all third-party binaries in the Maven "central repository".

NetBeans modules libs.svnClientAdapter, libs.svnClientAdapter.javahl and libs.svnClientAdapter.svnkit use version 1.10.12 of subclipse, that was migrated to github and lives now at

https://github.com/subclipse/subclipse/blob/master/CHANGELOG.md

subclipse is not currently hosted in maven central.

Some older versions (latest being 1.9.4-2) are hosted in bintray.com at

https://bintray.com/subclipse/maven/svnclientadapter

Options to solve the problem I can think of:

• Downgrade to the bintray 1.9.4-2 hosted at the bintray repo.
• Have it uploaded somehow to maven central
• Keep binaries somewhere.

I'd appreciate guidance here.