Add netty runtime hints to cloud-function-webflux test

cloud-function-webflux/build.gradle

@@ -15,6 +15,7 @@ dependencies {
 	implementation(platform("org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"))
 	implementation("org.springframework.boot:spring-boot-starter")
 	implementation("org.springframework.cloud:spring-cloud-starter-function-webflux")
+	implementation(project(":aot-smoke-test-third-party-hints"))
 
 	testImplementation("org.springframework.boot:spring-boot-starter-test")
 

cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplication.java

@@ -1,9 +1,12 @@
 package com.example.cloud.function.webflux;
 
+import org.springframework.aot.smoketest.thirdpartyhints.NettyRuntimeHints;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ImportRuntimeHints;
 
 @SpringBootApplication
+@ImportRuntimeHints(NettyRuntimeHints.class)
 public class CloudFunctionWebFluxApplication {
 
 	public static void main(String[] args) {