Update HAPI FHIR JPA server starter revision to 4

Author: dotasek

pom.xml

@@ -5,7 +5,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <hapi.fhir.jpa.server.starter.revision>3</hapi.fhir.jpa.server.starter.revision>
+        <hapi.fhir.jpa.server.starter.revision>4</hapi.fhir.jpa.server.starter.revision>
         <clinical-reasoning.version>3.28.0</clinical-reasoning.version>
     </properties>