Depend on Netty v4.1.115.Final (#3511)

Add workaround for missing native metadata

.github/workflows/check_netty_snapshots.yml

@@ -29,4 +29,4 @@ jobs:
           distribution: 'temurin'
           java-version: '8'
       - name: Build with Gradle
-        run: ./gradlew clean check --no-daemon -PforceTransport=${{ matrix.transport }} -PforceNettyVersion='4.1.115.Final-SNAPSHOT'
+        run: ./gradlew clean check --no-daemon -PforceTransport=${{ matrix.transport }} -PforceNettyVersion='4.1.116.Final-SNAPSHOT'

build.gradle

@@ -109,7 +109,7 @@ ext {
 	logbackVersion = '1.2.13'
 
 	// Netty
-	nettyDefaultVersion = '4.1.114.Final'
+	nettyDefaultVersion = '4.1.115.Final'
 	if (!project.hasProperty("forceNettyVersion")) {
 		nettyVersion = nettyDefaultVersion
 	}

reactor-netty-graalvm-smoke-tests/src/test/resources/META-INF/native-image/reflect-config.json

@@ -0,0 +1,35 @@
+[
+	{
+		"condition": {
+			"typeReachable": "io.netty.util.internal.shaded.org.jctools.queues.unpadded.MpscUnpaddedArrayQueueConsumerIndexField"
+		},
+		"name": "io.netty.util.internal.shaded.org.jctools.queues.unpadded.MpscUnpaddedArrayQueueConsumerIndexField",
+		"fields": [
+			{
+				"name": "consumerIndex"
+			}
+		]
+	},
+	{
+		"condition": {
+			"typeReachable": "io.netty.util.internal.shaded.org.jctools.queues.unpadded.MpscUnpaddedArrayQueueProducerIndexField"
+		},
+		"name": "io.netty.util.internal.shaded.org.jctools.queues.unpadded.MpscUnpaddedArrayQueueProducerIndexField",
+		"fields": [
+			{
+				"name": "producerIndex"
+			}
+		]
+	},
+	{
+		"condition": {
+			"typeReachable": "io.netty.util.internal.shaded.org.jctools.queues.unpadded.MpscUnpaddedArrayQueueProducerLimitField"
+		},
+		"name": "io.netty.util.internal.shaded.org.jctools.queues.unpadded.MpscUnpaddedArrayQueueProducerLimitField",
+		"fields": [
+			{
+				"name": "producerLimit"
+			}
+		]
+	}
+]