Bump io.netty:netty-codec from 4.2.3.Final to 4.2.4.Final (#1499)

Author: dependabot[bot]

pom.xml

@@ -550,7 +550,7 @@
       <dependency>
         <groupId>io.netty</groupId>
         <artifactId>netty-codec</artifactId>
-        <version>4.2.3.Final</version>
+        <version>4.2.4.Final</version>
       </dependency>
       <dependency>
         <groupId>org.postgresql</groupId>