fix: upgrade io.netty:netty-handler from 4.2.1.Final to 4.2.2.Final

Snyk has created this PR to upgrade io.netty:netty-handler from 4.2.1.Final to 4.2.2.Final.

See this package in maven:
io.netty:netty-handler

See this project in Snyk:
https://app.snyk.io/org/openfeign/project/ad3a5c69-4375-4ea5-8b69-5cb3305f6581?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

benchmark/pom.xml

@@ -32,7 +32,7 @@
     <jmh.version>1.37</jmh.version>
     <rx.netty.version>0.5.3</rx.netty.version>
     <rx.java.version>1.3.8</rx.java.version>
-    <netty.version>4.2.1.Final</netty.version>
+    <netty.version>4.2.2.Final</netty.version>
     <moditect.skip>true</moditect.skip>
   </properties>