DBZ-8438 Pin netty versions to prevent data corruption

pom.xml

@@ -23,6 +23,8 @@
           work on all platforms. We'll set some of these as system properties during integration testing.
         -->
         <vitess.image>vitess/test-database</vitess.image>
+        <!-- Prevent data corruption with 4.1.111.Final -->
+        <version.netty>4.1.110.Final</version.netty>
         <!--suppress UnresolvedMavenProperty -->
         <vitess.vtgate.host>${docker.host.address}</vitess.vtgate.host>
         <vitess.vtgate.grpc.port>15991</vitess.vtgate.grpc.port>
@@ -70,6 +72,18 @@
                 <version>${version.debezium}</version>
             </dependency>
 
+            <!-- Netty artifacts -->
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-codec-http2</artifactId>
+                <version>${version.netty}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-handler-proxy</artifactId>
+                <version>${version.netty}</version>
+            </dependency>
+
             <!-- Building -->
             <dependency>
                 <groupId>io.debezium</groupId>