One source record can be matched with two Golden record creating two match links

[PreethiRadha]

NOTE: Before filing a ticket, please see the following URL:
https://github.com/hapifhir/hapi-fhir/wiki/Getting-Help

Describe the bug
In MDM when one source resource is a possible match to two different Golden resources, accepting both possible match record creates 2 match links (manual) in single source

To Reproduce
Steps to reproduce the behavior:

1. Create two different Patient resources thus creating two Golden records
2. Create a patient resource with info that connects with already created Golden records thus creating two possible match record
3. Accept both the possible match records

Expected behavior
One source record should only be matched with one Golden record, In this case one source is linked with two Golden record

Screenshots
N/A

Environment (please complete the following information):

• HAPI FHIR 6.1.1
• OS: macOS Monterey Version 12.6
• Browser: Google Chrome Version 105.0.5195.125

[jmarchionatto]

Fixed by: #4344