chore(deps): Bump netty.version from 4.2.0.Final to 4.2.1.Final (#1097)

Author: dependabot[bot]

pom.xml

@@ -59,7 +59,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <skipUTs>${skipTests}</skipUTs>
-        <netty.version>4.2.0.Final</netty.version>
+        <netty.version>4.2.1.Final</netty.version>
     </properties>
 
     <scm>