Update Netty 4.1.106 -> 4.1.107

This reverts (apple#2827), commit db9a026.
Resolves apple#2117.

gradle.properties

@@ -30,8 +30,7 @@ issueManagementUrl=https://github.com/apple/servicetalk/issues
 ciManagementUrl=https://github.com/apple/servicetalk/actions
 
 # dependency versions
-# on next netty upgrade re-enable the GracefulConnectionCluser tests. See issue #2117
-nettyVersion=4.1.106.Final
+nettyVersion=4.1.107.Final
 nettyIoUringVersion=0.0.24.Final
 
 jsr305Version=3.0.2

servicetalk-http-netty/src/test/java/io/servicetalk/http/netty/GracefulConnectionClosureHandlingTest.java

@@ -50,7 +50,6 @@
 import io.servicetalk.transport.netty.internal.ExecutionContextExtension;
 
 import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.extension.RegisterExtension;
 import org.junit.jupiter.api.function.Executable;
 import org.junit.jupiter.params.ParameterizedTest;
@@ -426,7 +425,6 @@ void closeAfterFullRequestSentNoResponseReceived(HttpProtocol protocol,
         assertNextRequestFails();
     }
 
-    @Disabled("Issue 2117")
     @ParameterizedTest(name = "{index}: protocol={0} secure={1} initiateClosureFromClient={2} useUds={3} viaProxy={4}")
     @MethodSource("data")
     void closeAfterRequestMetaDataSentResponseMetaDataReceived(HttpProtocol protocol,
@@ -519,7 +517,6 @@ void closeAfterRequestMetaDataSentFullResponseReceived(HttpProtocol protocol,
         assertNextRequestFails();
     }
 
-    @Disabled("Issue 2117")
     @ParameterizedTest(name = "{index}: protocol={0} secure={1} initiateClosureFromClient={2} useUds={3} viaProxy={4}")
     @MethodSource("data")
     void closePipelinedAfterTwoRequestsSentBeforeAnyResponseReceived(HttpProtocol protocol,