fix Maven plugin tests (#20782)

* fix maven test

* fix another maven test

Author: martin-mfg

modules/openapi-generator-maven-plugin/examples/java-client.xml

@@ -217,8 +217,8 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <swagger-annotations-version>2.2.16</swagger-annotations-version>
         <jersey-version>2.35</jersey-version>
-        <jackson-version>2.15.2</jackson-version>
-        <jackson-databind-version>2.15.2</jackson-databind-version>
+        <jackson-version>2.17.1</jackson-version>
+        <jackson-databind-version>2.17.1</jackson-databind-version>
         <jackson-databind-nullable-version>0.2.6</jackson-databind-nullable-version>
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
         <junit-version>4.13.2</junit-version>

modules/openapi-generator-maven-plugin/examples/multi-module/pom.xml

@@ -15,7 +15,7 @@
     <properties>
         <swagger-annotations-version>1.5.8</swagger-annotations-version>
         <jersey-version>2.35</jersey-version>
-        <jackson-version>2.15.2</jackson-version>
+        <jackson-version>2.17.1</jackson-version>
         <jackson-databind-nullable-version>0.2.1</jackson-databind-nullable-version>
         <jodatime-version>2.7</jodatime-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>