Bump com.fasterxml.jackson.core:jackson-databind in /functions-int-tests

Bumps [com.fasterxml.jackson.core:jackson-databind](https://github.com/FasterXML/jackson) from 2.13.4.2 to 2.22.0.
- [Commits](https://github.com/FasterXML/jackson/commits)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-databind
  dependency-version: 2.22.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

functions-int-tests/pom.xml

@@ -15,7 +15,7 @@
     <!-- comment the 2 lines above and uncomment the line bellow if you're compiling with JDK 11 or 17 -->
     <!--    <maven.compiler.release>11</maven.compiler.release>-->
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <jackson.version>2.13.4.2</jackson.version>
+    <jackson.version>2.22.0</jackson.version>
     <gatling.version>3.9.0</gatling.version>
     <gatling-maven-plugin.version>4.2.9</gatling-maven-plugin.version>
     <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>