fix: pom.xml to reduce vulnerabilities
fix: pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONCORE-72445
- https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONCORE-72446
- https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONCORE-72447
- https://snyk.io/vuln/SNYK-JAVA-IOVERTX-72441

doron2402/my-vertx-first-app,doron2402/my-vertx-first-app,doron2402/my-vertx-first-app