Update pom.xml

This update is done to resolve the security vulnerability in Jackson core.

splunk#437

Author: Sreehari2001

pom.xml

@@ -18,7 +18,7 @@
         <junit.jupiter.version>5.9.2</junit.jupiter.version>
         <junit.vintage.version>5.9.2</junit.vintage.version>
         <junit.platform.version>1.9.2</junit.platform.version>
-        <jackson.version>2.14.2</jackson.version>
+        <jackson.version>2.15.0</jackson.version>
         <kafka.version>3.4.0</kafka.version>
         <slf4j.version>2.0.7</slf4j.version>
         <sonar.coverage.jacoco.xmlReportPaths>${project.build.directory}/site/jacoco/jacoco.xml</sonar.coverage.jacoco.xmlReportPaths>
@@ -382,4 +382,4 @@
 
         </plugins>
     </build>
-</project>
+</project>