Switching the dependencies to release versions
This changes the library dependencies to use released versions of the core libraries. They were previously depending on SNAPSHOT versions, which are less stable versions. More importantly, the SNAPSHOT versions are periodically purged from the system to save disk space -- this happened recently. Since these libraries no longer exist on community, building becomes difficult.
This MR moves those dependencies to a release version, which is better going forward and allows FOSSA to do the build and get good dependency information. For the GCP change, I assert that there are no substantial changes between the SNAPSHOT version I moved from and the latest release version that I moved to. It's difficult to know which commit the SNAPSHOT dependency linked to, since it moved many times, but here are the differences from the last time the SNAPSHOT dependency was listed and the one commit that has the release version (0.7.0). All of these changes were from me, updating versions and references as part of the release process.
For the IBM change, version 0.3.23-SNAPSHOT of os-core-lib-ibm doesn't exist in the repository. As far as I can tell, it was either built on a local system and uploaded directly, or was part of a CI build that was squashed on merge. Either way, I have no reference to know what changes have occurred since then.