Bump com.fasterxml.jackson.core:jackson-core in /examples/client-v2

Bumps [com.fasterxml.jackson.core:jackson-core](https://github.com/FasterXML/jackson-core) from 2.17.2 to 2.18.6.
- [Commits](FasterXML/jackson-core@jackson-core-2.17.2...jackson-core-2.18.6)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-core
  dependency-version: 2.18.6
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

examples/client-v2/pom.xml

@@ -74,7 +74,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.17.2</version>
+            <version>2.18.6</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>