Upgrade netty version to 4.1.103.Final per Snyk.

Author: BrianNichols

pom.xml

@@ -39,7 +39,7 @@
     <maven-surefire-plugin.version>2.18.1</maven-surefire-plugin.version>
     <maven-javadoc-plugin.version>3.2.0</maven-javadoc-plugin.version>
 
-    <netty.version>4.1.101.Final</netty.version>
+    <netty.version>4.1.103.Final</netty.version>
     <netty.tcnative.version>2.0.62.Final</netty.tcnative.version>
     <grpc.version>1.59.0</grpc.version>
     <luaj-jse.version>3.0.1</luaj-jse.version>