Bump org.skyscreamer:jsonassert from 1.5.1 to 1.5.3

Bumps [org.skyscreamer:jsonassert](https://github.com/skyscreamer/JSONassert) from 1.5.1 to 1.5.3.
- [Release notes](https://github.com/skyscreamer/JSONassert/releases)
- [Changelog](https://github.com/skyscreamer/JSONassert/blob/master/CHANGELOG.md)
- [Commits](skyscreamer/JSONassert@jsonassert-1.5.1...jsonassert-1.5.3)

---
updated-dependencies:
- dependency-name: org.skyscreamer:jsonassert
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -68,7 +68,7 @@
         <jaxb.version>2.3.1</jaxb.version>
         <jaxb-rich-contract.version>2.1.0</jaxb-rich-contract.version>
         <jena.version>4.1.0</jena.version>
-        <jsonassert.version>1.5.1</jsonassert.version>
+        <jsonassert.version>1.5.3</jsonassert.version>
         <json-schema-validator.version>1.4.0</json-schema-validator.version>
         <junit.version>4.13.2</junit.version>
         <junit-params.version>1.1.1</junit-params.version>