Bump jackson.version from 2.13.3 to 2.13.4 (#332)

pom.xml

@@ -20,7 +20,7 @@
     <maven.compiler.source>16</maven.compiler.source>
     <maven.compiler.target>16</maven.compiler.target>
     <maven.source.excludeResources>true</maven.source.excludeResources>
-    <jackson.version>2.13.3</jackson.version>
+    <jackson.version>2.13.4</jackson.version>
     <junit.version>5.9.0</junit.version>
     <sonar.host.url>https://sonarcloud.io</sonar.host.url>
     <sonar.organization>onthegomap</sonar.organization>