Update dependency ca.uhn.hapi.fhir:hapi-fhir-client to v7.6.1

Author: renovate[bot]

pom.xml

@@ -49,7 +49,7 @@
         <dependency>
             <groupId>ca.uhn.hapi.fhir</groupId>
             <artifactId>hapi-fhir-client</artifactId>
-            <version>7.6.0</version>
+            <version>7.6.1</version>
         </dependency>
         <dependency>
             <groupId>ca.uhn.hapi.fhir</groupId>