Update netty version to 4.1.115.Final (#372)

This rids us of CVE-2024-47535.

Author: Bouncheck

pom.xml

@@ -55,7 +55,7 @@
     <!-- when changing version also update version in LICENSE_binary  -->
     <hdrhistogram.version>2.1.12</hdrhistogram.version>
     <metrics.version>4.1.18</metrics.version>
-    <netty.version>4.1.109.Final</netty.version>
+    <netty.version>4.1.115.Final</netty.version>
     <esri.version>1.2.1</esri.version>
     <!--
     When upgrading TinkerPop please upgrade the version matrix in