added integration tests for Bitbucket 5, Bitbucket 6, and Bitbucket 7. In addition to the main integration test based on the Bitbucket version in pom. xml
However, integration tests can hang with earlier versions of the license manager, as described here. This ate most of our pipeline build minutes, so remove the bb5/bb6/bb7 integration pipelines to prevent someone from running them and having them hang. Running integration tests on one version of Bitbucket (the one in the pom) provides enough coverage.