Bump Netty test dependency versions to 4.1.115.Final.

See #3041

pom.xml

@@ -27,7 +27,7 @@
 		<lettuce>6.4.1.RELEASE</lettuce>
 		<jedis>5.2.0</jedis>
 		<multithreadedtc>1.01</multithreadedtc>
-		<netty>4.1.107.Final</netty>
+		<netty>4.1.115.Final</netty>
 		<java-module-name>spring.data.redis</java-module-name>
 	</properties>
 
@@ -51,6 +51,14 @@
 				<version>${pool}</version>
 			</dependency>
 
+			<dependency>
+				<groupId>io.netty</groupId>
+				<artifactId>netty-bom</artifactId>
+				<version>${netty}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+
 		</dependencies>
 	</dependencyManagement>
 
@@ -104,7 +112,6 @@
 			<groupId>io.netty</groupId>
 			<artifactId>netty-transport-native-epoll</artifactId>
 			<classifier>linux-x86_64</classifier>
-			<version>${netty}</version>
 			<scope>test</scope>
 		</dependency>
 
@@ -112,7 +119,6 @@
 			<groupId>io.netty</groupId>
 			<artifactId>netty-transport-native-kqueue</artifactId>
 			<classifier>osx-x86_64</classifier>
-			<version>${netty}</version>
 			<scope>test</scope>
 		</dependency>