Bump jackson-databind from 2.13.3 to 2.13.4 (closes #37)

Bumps [jackson-databind](https://github.com/FasterXML/jackson) from 2.13.3 to 2.13.4.
- [Release notes](https://github.com/FasterXML/jackson/releases)
- [Commits](https://github.com/FasterXML/jackson/commits)

Change-Id: I4c499e8cf4bd3f87029e214950f63474a7686372

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-databind
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Change-Id: Ic735aff68019568a0199e6a0835af8b2d721d1f5
diff --git a/pom.xml b/pom.xml
index 4522831..b3c9ac0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.13.3</version>
+      <version>2.13.4</version>
     </dependency>
 
     <!-- jetty -->