upgrade to netty 4.1.107.Final (#4966)

Author: sullis

.changes/next-release/bugfix-AWSSDKforJavav2-9c2ba2d.json

@@ -0,0 +1,6 @@
+{
+    "category": "AWS SDK for Java v2", 
+    "contributor": "sullis", 
+    "type": "bugfix", 
+    "description": "upgrade netty version to 4.1.107.Final"
+}

pom.xml

@@ -109,7 +109,7 @@
         <equalsverifier.version>3.15.1</equalsverifier.version>
         <!-- Update netty-open-ssl-version accordingly whenever we update netty version-->
         <!-- https://github.com/netty/netty/blob/4.1/pom.xml search "tcnative.version" -->
-        <netty.version>4.1.100.Final</netty.version>
+        <netty.version>4.1.107.Final</netty.version>
         <unitils.version>3.4.6</unitils.version>
         <xmlunit.version>1.3</xmlunit.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>