GSM-40167: VNCR entry "<hostname>" is not resolvable on GSM host

GSM restart after GSM-upgrade fails with error: `GSM-40167: VNCR entry <hostname>*" is not resolvable on GSM host``

This issue is most likely due to the presence of short hostnames in the VNCR list causing an issue during GSM start in Oracle AI Database. If this issue is encountered, then remove invitednode of the two short shard hostname entries and then try to start the GSM.