Update netty-handler to 4.1.75.Final (neo4j#1190)

Author: injectives

pom.xml

@@ -34,7 +34,7 @@
     <!-- Please note that when updating this dependency -->
     <!-- (i.e. due to a security vulnerability or bug) that the -->
     <!-- corresponding server dependency also needs updating.-->
-    <netty-handler.version>4.1.74.Final</netty-handler.version>
+    <netty-handler.version>4.1.75.Final</netty-handler.version>
     <!-- Please note that when updating this dependency -->
     <!-- (i.e. due to a security vulnerability or bug) that the -->
     <!-- corresponding server dependency also needs updating.-->