Bump jettison in /src/it/aggregate-add-third-party-missing-file/child

Bumps [jettison](https://github.com/jettison-json/jettison) from 1.1 to 1.5.4.
- [Release notes](https://github.com/jettison-json/jettison/releases)
- [Commits](jettison-json/jettison@jettison-1.1...jettison-1.5.4)

---
updated-dependencies:
- dependency-name: org.codehaus.jettison:jettison
  dependency-type: direct:production
...

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

src/it/aggregate-add-third-party-missing-file/child/pom.xml

@@ -48,7 +48,7 @@
     <dependency>
       <groupId>org.codehaus.jettison</groupId>
       <artifactId>jettison</artifactId>
-      <version>1.1</version>
+      <version>1.5.4</version>
     </dependency>
     <dependency>
       <groupId>org.json</groupId>