chore(deps): bump jackson.version from 2.14.3 to 2.18.2 in /dhis-2

Bumps `jackson.version` from 2.14.3 to 2.18.2.

Updates `com.fasterxml.jackson.dataformat:jackson-dataformat-xml` from 2.14.3 to 2.18.2
- [Commits](FasterXML/jackson-dataformat-xml@jackson-dataformat-xml-2.14.3...jackson-dataformat-xml-2.18.2)

Updates `com.fasterxml.jackson:jackson-bom` from 2.14.3 to 2.18.2
- [Commits](FasterXML/jackson-bom@jackson-bom-2.14.3...jackson-bom-2.18.2)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.dataformat:jackson-dataformat-xml
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: com.fasterxml.jackson:jackson-bom
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

dhis-2/pom.xml

@@ -138,7 +138,7 @@
     <velocity-tools.version>2.0</velocity-tools.version>
 
     <!-- Jackson -->
-    <jackson.version>2.14.3</jackson.version>
+    <jackson.version>2.18.2</jackson.version>
     <jackson-datatype-jts.version>2.14</jackson-datatype-jts.version>
     <geojson-jackson.version>1.14</geojson-jackson.version>