Update to latset GitReleaseManager (currently 0.19.0)

[gep13]

Checklist

• I have verified this is the correct repository for opening this issue.
• I have verified no other issues exist related to my request.

Is Your Feature Request Related To A Problem? Please describe.

When attempting some operations on GitLab repositories, there is a mapping issue between int and long. This is a known issue with the NGitLab library that GitReleaseManager uses. A newer version of NGitLab is now being used in GitReleaseManager, which has been proven to fix the problem, we just need to update to the newly available version.

Describe The Solution. Why is it needed?

We need to update the gitReleaseManagerGlobalTool and gitReleaseManagerTool strings in the toolsettings.cake file to use 0.19.0 as a minimum. This is the first version that addresses an issue preventing some operations on GitLab repositories due to a mapping issue between int and long.

Additional Context

N/A

Related Issues

N/A