[java-cloud-bom] Create a check to verify interdependency of managed dependencies

We should create a check to verify interdependency of dependencies of libraries-bom is correct before a release.

For example, `google-cloud-spanner-jdbc` and `google-cloud-spanner` (with version `a`) are both managed by libraires-bom and `google-cloud-spanner-jdbc` depends on `google-cloud-spanner` (with version `b`). `a` should be equal to `b`.