Duplicate declaration of plugin ca.uhn.hapi.fhir:hapi-tinder-plugin when building hapi-fhir-jpaserver-base

[zhfeng]

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

Describe the issue
This is maven build WARNING message like,

[WARNING] 
[WARNING] Some problems were encountered while building the effective model for ca.uhn.hapi.fhir:hapi-fhir-jpaserver-base:jar:7.4.0
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin ca.uhn.hapi.fhir:hapi-tinder-plugin @ line 525, column 12
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING] 

Environment (please complete the following information):

• HAPI FHIR Version
• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]

Additional context
Add any other context about the problem here.

It seems that there is two hapi-tinder-plugin in the pom.xml, I wonder if we can combine them together.

[svkcemk]

Please note its happening starting from 7.4.0 version.