Bug 561956 - "No tests found" with different JUnit 5 versions

JUnit 5.x release are not compatible one with the other. Treat each one
of them as a specific provider.

Change-Id: Id3da644d9d2a4eea15cb3313a15af6888db01081
Signed-off-by: Mickael Istria <mistria@redhat.com>
28 files changed