Bump io.netty:netty-handler from 4.1.52.Final to 4.1.97.Final

Bumps [io.netty:netty-handler](https://github.com/netty/netty) from 4.1.52.Final to 4.1.97.Final.
- [Commits](netty/netty@netty-4.1.52.Final...netty-4.1.97.Final)

---
updated-dependencies:
- dependency-name: io.netty:netty-handler
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

zoltar-bom/pom.xml

@@ -22,7 +22,7 @@
     <httpclient.version>1.39.2</httpclient.version>
     <jackson.version>2.13.2</jackson.version>
     <joda.version>2.10.10</joda.version>
-    <netty.version>4.1.52.Final</netty.version>
+    <netty.version>4.1.97.Final</netty.version>
     <opencensus.version>0.28.3</opencensus.version>
     <proto.version>3.19.4</proto.version>
     <scala.version>2.12.13</scala.version>