[GSS] (6.4.z) kie-server Container creation doesn't load the latest SNAPSHOT for the first time. 2nd creation does

1. Build and deploy a SNAPSHOT kjar to Nexus (mvn deploy)
2. Create a container in kie-server with SNAPSHOT version
-> It uses the SNAPSHOT kjar - OK
3. Build and deploy a new SNAPSHOT kjar to Nexus (mvn deploy)
4. Create a new container with the same GAV
-> It still uses the old SNAPSHOT kjar - Not OK
5. Create another new container with the same GAV
-> It uses the new SNAPSHOT kjar - OK

Attached reproducer.zip with detailed steps. See README.txt inside.