Updates CustomBlockHoundIntegration to whitelist more netty

spring-cloud-gateway-core/src/test/java/reactor/blockhound/integration/CustomBlockHoundIntegration.java

@@ -25,10 +25,15 @@ public class CustomBlockHoundIntegration implements BlockHoundIntegration {
 
 	@Override
 	public void applyTo(BlockHound.Builder builder) {
-		/*
-		 * builder.blockingMethodCallback(it -> { Error error = new Error(it.toString());
-		 * error.printStackTrace(); throw error; });
-		 */
+		// builder.blockingMethodCallback(it -> {
+		// Error error = new Error(it.toString());
+		// error.printStackTrace();
+		// throw error;
+		// });
+
+		// Uses Unsafe#park
+		builder.allowBlockingCallsInside("reactor.core.scheduler.SchedulerTask",
+				"dispose");
 
 		// Uses
 		// ch.qos.logback.classic.spi.PackagingDataCalculator#getImplementationVersion
@@ -69,6 +74,12 @@ public class CustomBlockHoundIntegration implements BlockHoundIntegration {
 				"execute");
 		builder.allowBlockingCallsInside(
 				"io.netty.util.concurrent.SingleThreadEventExecutor$6", "run");
+		// builder.allowBlockingCallsInside("io.netty.util.concurrent.GlobalEventExecutor",
+		// "takeTask");
+		// builder.allowBlockingCallsInside("io.netty.util.concurrent.GlobalEventExecutor",
+		// "addTask");
+		builder.allowBlockingCallsInside(
+				"io.netty.util.concurrent.FastThreadLocalRunnable", "run");
 
 		// SECURITY RELATED