Bump netty-handler in /pack-dependencies

Bumps [netty-handler](https://github.com/netty/netty) from 4.1.77.Final to 4.1.94.Final.
- [Commits](netty/netty@netty-4.1.77.Final...netty-4.1.94.Final)

---
updated-dependencies:
- dependency-name: io.netty:netty-handler
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pack-dependencies/pom.xml

@@ -63,7 +63,7 @@
     <!-- grpc netty -->
     <grpc.version>1.53.0</grpc.version>
     <netty.boringssl.version>2.0.48.Final</netty.boringssl.version>
-    <netty.version>4.1.86.Final</netty.version>
+    <netty.version>4.1.94.Final</netty.version>
 
     <!-- json -->
     <jackson.version>2.14.0</jackson.version>