Bump json-smart from 2.4.8 to 2.4.9 in /core (closes #538)

Bumps [json-smart](https://github.com/netplex/json-smart-v2) from 2.4.8 to 2.4.9.
- [Release notes](https://github.com/netplex/json-smart-v2/releases)
- [Commits](https://github.com/netplex/json-smart-v2/compare/2.4.8...2.4.9)

---
updated-dependencies:
- dependency-name: net.minidev:json-smart
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Change-Id: I60b1eb076c3419fc020ce41ccf17e0cbd1af55f9
diff --git a/core/pom.xml b/core/pom.xml
index d88e635..f8a89e7 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -157,7 +157,7 @@
 		<dependency>
 			<groupId>net.minidev</groupId>
 			<artifactId>json-smart</artifactId>
-			<version>2.4.8</version>
+			<version>2.4.9</version>
 		</dependency>
 		
 		<!-- Jersey 1x originally uses codehaus -->