build(deps): bump jackson-databind in /examples/regex-query

Bumps [jackson-databind](https://github.com/FasterXML/jackson) from 2.13.2.1 to 2.13.4.1.
- [Release notes](https://github.com/FasterXML/jackson/releases)
- [Commits](https://github.com/FasterXML/jackson/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

examples/regex-query/pom.xml

@@ -27,7 +27,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <fdk.version>1.0.0-SNAPSHOT</fdk.version>
-        <jackson.version>2.13.4</jackson.version>
+        <jackson.version>2.13.4.1</jackson.version>
     </properties>
 
     <groupId>com.fnproject.fn.examples</groupId>