Add JSON updates to Dependabot

Author: eschcam

.github/dependabot.yml

@@ -189,6 +189,7 @@ updates:
       - dependency-name: org.bitbucket.b_c:jose4j
       - dependency-name: io.fabric8:maven-model-helper
       - dependency-name: org.codejive:java-properties
+      - dependency-name: org.json:json
     groups:
       # Only group Hibernate ORM/Search/Reactive as Hibernate Validator is much more independent.
       Hibernate: