fix: pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-ORGFHIR-8515880

pom.xml

@@ -21,7 +21,7 @@
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <cqframework.version>3.14.0</cqframework.version>
+        <cqframework.version>3.20.0</cqframework.version>
     </properties>
 
     <distributionManagement>